CVE-2026-108388 (GCVE-0-2026-108388)
Vulnerability from cvelistv5
Published
2026-10-13 20:27
Modified
2026-10-14 18:33
CWE
  • CWE-863 - Incorrect Authorization
Summary
Indico is a feature-rich event management system. Indico 3.3.3 through 3.3.13 incorrectly uses the ambient web-session user instead of the user supplied to Contribution.can_manage when checking inherited event contribution-management permission. A low-privileged user can induce a privileged user to request a crafted legacy contribution export and cause speaker or author email addresses and contribution access-control entries to be stored in an API cache entry retrievable with less privilege. This issue was fixed in Indico 3.3.14.
Impacted products
Vendor Product Version
indico indico Version: >= 3.3.3, < 3.3.14
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-108388",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-14T18:33:09.514727Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-14T18:33:24.068Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "indico",
          "vendor": "indico",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.3.3, \u003c 3.3.14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Indico is a feature-rich event management system. Indico 3.3.3 through 3.3.13 incorrectly uses the ambient web-session user instead of the user supplied to Contribution.can_manage when checking inherited event contribution-management permission. A low-privileged user can induce a privileged user to request a crafted legacy contribution export and cause speaker or author email addresses and contribution access-control entries to be stored in an API cache entry retrievable with less privilege. This issue was fixed in Indico 3.3.14."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863: Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-13T20:27:36.919Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/indico/indico/security/advisories/GHSA-p9vj-86c7-h7q3",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/indico/indico/security/advisories/GHSA-p9vj-86c7-h7q3"
        },
        {
          "name": "https://github.com/indico/indico/commit/0e71da31fc21d0ed0ce687cce5b745ba2fad0b92",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/indico/indico/commit/0e71da31fc21d0ed0ce687cce5b745ba2fad0b92"
        },
        {
          "name": "https://github.com/indico/indico/commit/5985cfa65a3441b7d3ca4ef1a9dc177c82ea0f26",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/indico/indico/commit/5985cfa65a3441b7d3ca4ef1a9dc177c82ea0f26"
        },
        {
          "name": "https://github.com/indico/indico/releases/tag/v3.3.14",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/indico/indico/releases/tag/v3.3.14"
        }
      ],
      "source": {
        "advisory": "GHSA-p9vj-86c7-h7q3",
        "discovery": "UNKNOWN"
      },
      "title": "Indico legacy contribution export cache poisoning discloses restricted metadata"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-108388",
    "datePublished": "2026-10-13T20:27:36.919Z",
    "dateReserved": "2026-10-09T21:36:27.043Z",
    "dateUpdated": "2026-10-14T18:33:24.068Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-108388\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-14T18:33:09.514727Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-14T18:33:18.421Z\"}}], \"cna\": {\"title\": \"Indico legacy contribution export cache poisoning discloses restricted metadata\", \"source\": {\"advisory\": \"GHSA-p9vj-86c7-h7q3\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 3.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"indico\", \"product\": \"indico\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003e= 3.3.3, \u003c 3.3.14\"}]}], \"references\": [{\"url\": \"https://github.com/indico/indico/security/advisories/GHSA-p9vj-86c7-h7q3\", \"name\": \"https://github.com/indico/indico/security/advisories/GHSA-p9vj-86c7-h7q3\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/indico/indico/commit/0e71da31fc21d0ed0ce687cce5b745ba2fad0b92\", \"name\": \"https://github.com/indico/indico/commit/0e71da31fc21d0ed0ce687cce5b745ba2fad0b92\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/indico/indico/commit/5985cfa65a3441b7d3ca4ef1a9dc177c82ea0f26\", \"name\": \"https://github.com/indico/indico/commit/5985cfa65a3441b7d3ca4ef1a9dc177c82ea0f26\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/indico/indico/releases/tag/v3.3.14\", \"name\": \"https://github.com/indico/indico/releases/tag/v3.3.14\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Indico is a feature-rich event management system. Indico 3.3.3 through 3.3.13 incorrectly uses the ambient web-session user instead of the user supplied to Contribution.can_manage when checking inherited event contribution-management permission. A low-privileged user can induce a privileged user to request a crafted legacy contribution export and cause speaker or author email addresses and contribution access-control entries to be stored in an API cache entry retrievable with less privilege. This issue was fixed in Indico 3.3.14.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-863\", \"description\": \"CWE-863: Incorrect Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-10-13T20:27:36.919Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-108388\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-14T18:33:24.068Z\", \"dateReserved\": \"2026-10-09T21:36:27.043Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-10-13T20:27:36.919Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Loading…