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19 vulnerabilities found for exim by exim

CVE-2026-48840 (GCVE-0-2026-48840)
Vulnerability from cvelistv5
Published
2026-05-30 01:50
Modified
2026-06-05 09:07
CWE
  • CWE-839 - Numeric Range Comparison Without Minimum Check
Summary
Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to disclosure of uninitialized stack memory values to a client.
Impacted products
Vendor Product Version
Exim Exim Version: 4.88   < 4.99.4
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Show details on NVD website


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CVE-2026-45185 (GCVE-0-2026-45185)
Vulnerability from cvelistv5
Published
2026-05-12 00:00
Modified
2026-05-14 03:55
Severity ?
CWE
Summary
Exim before 4.99.3, in certain GnuTLS configurations, has a remotely reachable use-after-free in the BDAT body parsing path. It is triggered when a client sends a TLS close_notify mid-body during a CHUNKING transfer, followed by a final cleartext byte on the same TCP connection. This can lead to heap corruption. An unauthenticated network attacker exploiting this vulnerability could execute arbitrary code.
Impacted products
Vendor Product Version
Exim Exim Version: 4.97   < 4.99.3
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Show details on NVD website


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CVE-2026-40684 (GCVE-0-2026-40684)
Vulnerability from cvelistv5
Published
2026-04-30 00:00
Modified
2026-05-01 17:22
CWE
  • CWE-684 - Incorrect Provision of Specified Functionality
Summary
In Exim before 4.99.2, on systems using musl libc (not glibc), an attacker can crash the connection instance when malformed DNS data is present in PTR records. This is caused by a dn_expand oddity in octal printing.
Impacted products
Vendor Product Version
Exim Exim Version: 0   
Create a notification for this product.
Show details on NVD website


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CVE-2026-40685 (GCVE-0-2026-40685)
Vulnerability from cvelistv5
Published
2026-04-30 00:00
Modified
2026-05-01 14:26
CWE
  • CWE-684 - Incorrect Provision of Specified Functionality
Summary
In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JSON in an untrusted header, because of an incorrect implementation of \ skipping.
Impacted products
Vendor Product Version
Exim Exim Version: 0   
Create a notification for this product.
Show details on NVD website


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CVE-2026-40687 (GCVE-0-2026-40687)
Vulnerability from cvelistv5
Published
2026-04-30 00:00
Modified
2026-05-01 14:25
CWE
  • CWE-909 - Missing Initialization of Resource
Summary
In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory.
Impacted products
Vendor Product Version
Exim Exim Version: 0   
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Show details on NVD website


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CVE-2026-40686 (GCVE-0-2026-40686)
Vulnerability from cvelistv5
Published
2026-04-30 00:00
Modified
2026-05-01 14:27
CWE
Summary
In Exim before 4.99.2, when utf8 operators are enabled, there is an out-of-bounds read if large UTF-8 trailing characters are present (malformed UTF-8 header data). Information might be divulged within an error message produced during handling of an unrelated e-mail message.
Impacted products
Vendor Product Version
Exim Exim Version: 0   
Create a notification for this product.
Show details on NVD website


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CVE-2025-67896 (GCVE-0-2025-67896)
Vulnerability from cvelistv5
Published
2025-12-14 04:00
Modified
2025-12-18 23:04
CWE
  • CWE-122 - Heap-based Buffer Overflow
Summary
Exim before 4.99.1, with certain non-default rate-limit configurations, allows a remote heap-based buffer overflow because database records are cast directly to internal structures without validation.
Impacted products
Vendor Product Version
Exim Exim Version: 4.99   < 4.99.1
Create a notification for this product.
Show details on NVD website


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CVE-2025-30232 (GCVE-0-2025-30232)
Vulnerability from cvelistv5
Published
2025-03-27 00:00
Modified
2025-03-28 14:37
CWE
Summary
A use-after-free in Exim 4.96 through 4.98.1 could allow users (with command-line access) to escalate privileges.
Impacted products
Vendor Product Version
Exim Exim Version: 4.96   < 4.98.2
Create a notification for this product.
Show details on NVD website


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CVE-2025-26794 (GCVE-0-2025-26794)
Vulnerability from cvelistv5
Published
2025-02-21 00:00
Modified
2025-12-18 18:21
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Summary
Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection. (Resolving SQL injection requires an update to 4.99.1 in certain non-default rate-limit configurations.)
Impacted products
Vendor Product Version
Exim Exim Version: 4.98   < 4.98.1
Create a notification for this product.
Show details on NVD website


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CVE-2023-42119 (GCVE-0-2023-42119)
Vulnerability from cvelistv5
Published
2024-05-03 02:13
Modified
2025-11-03 21:49
CWE
Summary
Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the service account. . Was ZDI-CAN-17643.
References
Impacted products
Vendor Product Version
Exim Exim Version: exim 4.96-RC0-14-24b8ed847-XX
Create a notification for this product.
Show details on NVD website


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CVE-2023-42117 (GCVE-0-2023-42117)
Vulnerability from cvelistv5
Published
2024-05-03 02:13
Modified
2025-11-03 21:49
CWE
  • CWE-138 - Improper Neutralization of Special Elements
Summary
Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17554.
References
Impacted products
Vendor Product Version
Exim Exim Version: 4.96-RC1-11-315206fbf
Create a notification for this product.
Show details on NVD website


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CVE-2023-42116 (GCVE-0-2023-42116)
Vulnerability from cvelistv5
Published
2024-05-03 02:13
Modified
2025-11-04 19:21
CWE
  • CWE-121 - Stack-based Buffer Overflow
Summary
Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-17515.
References
Impacted products
Vendor Product Version
Exim Exim Version: exim 4.95
Create a notification for this product.
Show details on NVD website


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CVE-2023-42115 (GCVE-0-2023-42115)
Vulnerability from cvelistv5
Published
2024-05-03 02:13
Modified
2024-09-20 19:51
Severity ?
CWE
Summary
Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the smtp service, which listens on TCP port 25 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of a buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-17434.
References
Impacted products
Vendor Product Version
Exim Exim Version: exim 4.95
Create a notification for this product.
Show details on NVD website


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CVE-2023-42114 (GCVE-0-2023-42114)
Vulnerability from cvelistv5
Published
2024-05-03 02:13
Modified
2025-11-04 19:21
CWE
Summary
Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to disclose information in the context of the service account. . Was ZDI-CAN-17433.
References
Impacted products
Vendor Product Version
Exim Exim Version: exim 4.95
Create a notification for this product.
Show details on NVD website


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        ],
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      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Exim",
          "vendor": "Exim",
          "versions": [
            {
              "status": "affected",
              "version": "exim 4.95"
            }
          ]
        }
      ],
      "dateAssigned": "2023-09-06T21:25:45.452Z",
      "datePublic": "2023-09-27T22:20:59.884Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of NTLM challenge requests. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated data structure. An attacker can leverage this vulnerability to disclose information in the context of the service account.\n. Was ZDI-CAN-17433."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125: Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-18T18:30:09.394Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-23-1468",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1468/"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Anonymous"
      },
      "title": "Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2023-42114",
    "datePublished": "2024-05-03T02:13:22.934Z",
    "dateReserved": "2023-09-06T21:14:24.435Z",
    "dateUpdated": "2025-11-04T19:21:49.317Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2019-10149 (GCVE-0-2019-10149)
Vulnerability from cvelistv5
Published
2019-06-05 00:00
Modified
2025-10-21 23:45
Severity ?
CWE
Summary
A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.
Impacted products
Vendor Product Version
exim exim Version: 4.92
Create a notification for this product.
Show details on NVD website


{
  "containers": {
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        "references": [
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            "name": "[oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
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              "x_transferred"
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          },
          {
            "name": "[oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
            "tags": [
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            "url": "http://www.openwall.com/lists/oss-security/2019/06/05/3"
          },
          {
            "name": "[oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
            "tags": [
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            "url": "https://www.debian.org/security/2019/dsa-4456"
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            "name": "[oss-security] 20190726 Re: Statistics for distros lists updated for 2019Q2",
            "tags": [
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              "x_transferred"
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            "url": "http://www.openwall.com/lists/oss-security/2019/07/26/4"
          },
          {
            "name": "[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.exim.org/static/doc/security/CVE-2019-10149.txt"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-10149",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-07T13:31:13.268223Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-01-10",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-10149"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:45:35.245Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-10149"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2022-01-10T00:00:00.000Z",
            "value": "CVE-2019-10149 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "exim",
          "vendor": "exim",
          "versions": [
            {
              "status": "affected",
              "version": "4.92"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-78",
              "description": "CWE-78",
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              "type": "CWE"
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-07T00:00:00.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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      "references": [
        {
          "name": "[oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/06/05/2"
        },
        {
          "name": "USN-4010-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/4010-1/"
        },
        {
          "name": "[oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/06/05/3"
        },
        {
          "name": "[oss-security] 20190605 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/06/05/4"
        },
        {
          "name": "DSA-4456",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2019/dsa-4456"
        },
        {
          "name": "20190605 [SECURITY] [DSA 4456-1] exim4 security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://seclists.org/bugtraq/2019/Jun/5"
        },
        {
          "name": "GLSA-201906-01",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201906-01"
        },
        {
          "name": "[oss-security] 20190606 Re: CVE-2019-10149: Exim 4.87 to 4.91: possible remote exploit",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/06/06/1"
        },
        {
          "name": "108679",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/108679"
        },
        {
          "name": "openSUSE-SU-2019:1524",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html"
        },
        {
          "name": "20190611 The Return of the WIZard: RCE in Exim (CVE-2019-10149)",
          "tags": [
            "mailing-list"
          ],
          "url": "http://seclists.org/fulldisclosure/2019/Jun/16"
        },
        {
          "name": "[oss-security] 20190725 Re: Statistics for distros lists updated for 2019Q2",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/07/25/6"
        },
        {
          "name": "[oss-security] 20190725 Re: Statistics for distros lists updated for 2019Q2",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/07/25/7"
        },
        {
          "name": "[oss-security] 20190726 Re: Statistics for distros lists updated for 2019Q2",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/07/26/4"
        },
        {
          "name": "[oss-security] 20210504 21Nails: Multiple vulnerabilities in Exim",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/05/04/7"
        },
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149"
        },
        {
          "url": "https://www.exim.org/static/doc/security/CVE-2019-10149.txt"
        },
        {
          "url": "http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html"
        },
        {
          "url": "http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html"
        },
        {
          "url": "http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2019-10149",
    "datePublished": "2019-06-05T00:00:00.000Z",
    "dateReserved": "2019-03-27T00:00:00.000Z",
    "dateUpdated": "2025-10-21T23:45:35.245Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CERTFR-2026-AVI-0589
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Exim. Elle permet à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Exim Exim Exim versions postérieures ou égales à 4.97 et antérieures à 4.99.3
References

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Exim versions post\u00e9rieures ou \u00e9gales \u00e0 4.97 et ant\u00e9rieures \u00e0 4.99.3",
      "product": {
        "name": "Exim",
        "vendor": {
          "name": "Exim",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-45185",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-45185"
    }
  ],
  "initial_release_date": "2026-05-13T00:00:00",
  "last_revision_date": "2026-05-13T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0589",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-05-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Exim. Elle permet \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Exim ",
  "vendor_advisories": [
    {
      "published_at": "2026-05-12",
      "title": "Bulletin de s\u00e9curit\u00e9 Exim Security-2026-05-01.1",
      "url": "https://exim.org/static/doc/security/EXIM-Security-2026-05-01.1/EXIM-Security-2026-05-01.1.txt"
    }
  ]
}

CERTFR-2026-AVI-0524
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Exim. Elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Exim Exim Exim versions antérieures à 4.99.2
References
Bulletin de sécurité Exim cve-2026-04.1 2026-04-30 vendor-advisory

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Exim versions ant\u00e9rieures \u00e0 4.99.2",
      "product": {
        "name": "Exim",
        "vendor": {
          "name": "Exim",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-40685",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-40685"
    },
    {
      "name": "CVE-2026-40684",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-40684"
    },
    {
      "name": "CVE-2026-40686",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-40686"
    },
    {
      "name": "CVE-2026-40687",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-40687"
    }
  ],
  "initial_release_date": "2026-04-30T00:00:00",
  "last_revision_date": "2026-04-30T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0524",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-04-30T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Exim. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Exim",
  "vendor_advisories": [
    {
      "published_at": "2026-04-30",
      "title": "Bulletin de s\u00e9curit\u00e9 Exim cve-2026-04.1",
      "url": "https://www.exim.org/static/doc/security/cve-2026-04.1/"
    }
  ]
}

CERTFR-2025-AVI-0244
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Exim. Elle permet à un attaquant de provoquer une élévation de privilèges.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Exim Exim Exim versions 4.96 à 4.98.x antérieures à 4.98.2
References
Bulletin de sécurité Exim CVE-2025-30232 2025-03-26 vendor-advisory

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Exim versions 4.96 \u00e0 4.98.x ant\u00e9rieures \u00e0 4.98.2",
      "product": {
        "name": "Exim",
        "vendor": {
          "name": "Exim",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-30232",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-30232"
    }
  ],
  "initial_release_date": "2025-03-27T00:00:00",
  "last_revision_date": "2025-03-27T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0244",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-03-27T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Exim. Elle permet \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Exim",
  "vendor_advisories": [
    {
      "published_at": "2025-03-26",
      "title": "Bulletin de s\u00e9curit\u00e9 Exim CVE-2025-30232",
      "url": "https://www.exim.org/static/doc/security/CVE-2025-30232.txt"
    }
  ]
}

CERTFR-2025-AVI-0157
Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Exim. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products
Vendor Product Description
Exim Exim Exim versions 4.98.x antérieures à 4.98.1
References
Bulletin de sécurité Exim CVE-2025-26794 2025-02-21 vendor-advisory

Show details on source website


{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Exim versions 4.98.x ant\u00e9rieures \u00e0 4.98.1",
      "product": {
        "name": "Exim",
        "vendor": {
          "name": "Exim",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-26794",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-26794"
    }
  ],
  "initial_release_date": "2025-02-24T00:00:00",
  "last_revision_date": "2025-02-24T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0157",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-02-24T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Exim. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Exim",
  "vendor_advisories": [
    {
      "published_at": "2025-02-21",
      "title": "Bulletin de s\u00e9curit\u00e9 Exim CVE-2025-26794",
      "url": "https://www.exim.org/static/doc/security/CVE-2025-26794.txt"
    }
  ]
}