GHSA-M86R-WR74-693H

Vulnerability from github – Published: 2026-01-11 12:30 – Updated: 2026-01-13 19:06
VLAI?
Summary
AcademySoftwareFoundation OpenColorIO has an out-of-bounds vulnerability
Details

A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is named ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is recommended to deploy a patch. The fix was added to the 2.5.1 milestone.

Severity ?
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
1.9 (Low)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "opencolorio"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.5.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-15506"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-125"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-01-13T19:06:56Z",
    "nvd_published_at": "2026-01-11T11:15:49Z",
    "severity": "LOW"
  },
  "details": "A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is named ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is recommended to deploy a patch. The fix was added to the 2.5.1 milestone.",
  "id": "GHSA-m86r-wr74-693h",
  "modified": "2026-01-13T19:06:56Z",
  "published": "2026-01-11T12:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-15506"
    },
    {
      "type": "WEB",
      "url": "https://github.com/AcademySoftwareFoundation/OpenColorIO/issues/2228"
    },
    {
      "type": "WEB",
      "url": "https://github.com/AcademySoftwareFoundation/OpenColorIO/pull/2231"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cozdas/OpenColorIO/commit/ebdbb75123c9d5f4643e041314e2bc988a13f20d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/AcademySoftwareFoundation/OpenColorIO"
    },
    {
      "type": "WEB",
      "url": "https://github.com/AcademySoftwareFoundation/OpenColorIO/milestone/11"
    },
    {
      "type": "WEB",
      "url": "https://github.com/oneafter/1225/blob/main/uaf"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.340444"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.340444"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.733332"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "AcademySoftwareFoundation OpenColorIO has an out-of-bounds vulnerability"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.