certfr_avis - certfr-2026-avi-1236

CERTFR-2026-AVI-1236

Vulnerability from certfr_avis

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

Apple indique que la vulnérabilité CVE-2026-86950 est activement exploitée.

Solutions

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

Impacted products

Vendor	Product	Description
Apple	macOS	macOS Sequoia versions antérieures à 15.8.1
Apple	iOS	iOS versions antérieures à 26.7.1
Apple	iPadOS	iPadOS versions antérieures à 26.7.1
Apple	macOS	macOS Tahoe versions antérieures à 26.7.1

References

Title

Publication Time

Tags

Bulletin de sécurité Apple 149226	2026-09-28	vendor-advisory
Bulletin de sécurité Apple 149229	2026-09-28	vendor-advisory
Bulletin de sécurité Apple 149228	2026-09-28	vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "macOS Sequoia versions ant\u00e9rieures \u00e0 15.8.1",
      "product": {
        "name": "macOS",
        "vendor": {
          "name": "Apple",
          "scada": false
        }
      }
    },
    {
      "description": "iOS versions ant\u00e9rieures \u00e0 26.7.1",
      "product": {
        "name": "iOS",
        "vendor": {
          "name": "Apple",
          "scada": false
        }
      }
    },
    {
      "description": "iPadOS versions ant\u00e9rieures \u00e0 26.7.1",
      "product": {
        "name": "iPadOS",
        "vendor": {
          "name": "Apple",
          "scada": false
        }
      }
    },
    {
      "description": "macOS Tahoe versions ant\u00e9rieures \u00e0 26.7.1",
      "product": {
        "name": "macOS",
        "vendor": {
          "name": "Apple",
          "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-2026-86950",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-86950"
    }
  ],
  "initial_release_date": "2026-09-29T00:00:00",
  "last_revision_date": "2026-09-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1236",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-09-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans les produits Apple. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.\n\nApple indique que la vuln\u00e9rabilit\u00e9 CVE-2026-86950 est activement exploit\u00e9e.",
  "title": "Vuln\u00e9rabilit\u00e9 dans les produits Apple",
  "vendor_advisories": [
    {
      "published_at": "2026-09-28",
      "title": "Bulletin de s\u00e9curit\u00e9 Apple 149226",
      "url": "https://support.apple.com/en-us/149226"
    },
    {
      "published_at": "2026-09-28",
      "title": "Bulletin de s\u00e9curit\u00e9 Apple 149229",
      "url": "https://support.apple.com/en-us/149229"
    },
    {
      "published_at": "2026-09-28",
      "title": "Bulletin de s\u00e9curit\u00e9 Apple 149228",
      "url": "https://support.apple.com/en-us/149228"
    }
  ]
}

CVE-2026-86950 (GCVE-0-2026-86950)

Vulnerability from cvelistv5

Published

2026-09-28 19:13

Modified

2026-10-26 20:35

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.

References

URL

Tags

	https://support.apple.com/en-us/149225
	https://support.apple.com/en-us/149226
	https://support.apple.com/en-us/149228
	https://support.apple.com/en-us/149229

Impacted products

Vendor

Product

Version

Apple

iOS and iPadOS

Version: 0 < 18.7.11
Version: 0 < 26.7.1

Apple

macOS

Version: 0 < 15.8.1
Version: 0 < 26.7.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-86950",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-30T03:55:58.823862Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2026-09-29",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-86950"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-787",
                "description": "CWE-787 Out-of-bounds Write",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-01T17:15:57.969Z",
          "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-2026-86950"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2026-09-29T07:15:33.456Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://seclists.org/fulldisclosure/2026/Sep/89"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2026/Sep/90"
          },
          {
            "url": "http://seclists.org/fulldisclosure/2026/Sep/91"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "iOS and iPadOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "18.7.11",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "26.7.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "macOS",
          "vendor": "Apple",
          "versions": [
            {
              "lessThan": "15.8.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "26.7.1",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-26T20:35:08.412Z",
        "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
        "shortName": "apple"
      },
      "references": [
        {
          "url": "https://support.apple.com/en-us/149225"
        },
        {
          "url": "https://support.apple.com/en-us/149226"
        },
        {
          "url": "https://support.apple.com/en-us/149228"
        },
        {
          "url": "https://support.apple.com/en-us/149229"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
    "assignerShortName": "apple",
    "cveId": "CVE-2026-86950",
    "datePublished": "2026-09-28T19:13:52.603Z",
    "dateReserved": "2026-09-08T16:43:41.881Z",
    "dateUpdated": "2026-10-26T20:35:08.412Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CERTFR-2026-AVI-1236

Vulnerability from certfr_avis

Solutions

CVE-2026-86950 (GCVE-0-2026-86950)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature