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  5. CVE-2025-15506

CVE-2025-15506: AcademySoftwareFoundation OpenColorIO has an out-of-bounds vulnerability

January 11, 2026 (updated January 13, 2026)

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.

References

  • github.com/AcademySoftwareFoundation/OpenColorIO
  • github.com/AcademySoftwareFoundation/OpenColorIO/issues/2228
  • github.com/AcademySoftwareFoundation/OpenColorIO/milestone/11
  • github.com/AcademySoftwareFoundation/OpenColorIO/pull/2231
  • github.com/advisories/GHSA-m86r-wr74-693h
  • github.com/cozdas/OpenColorIO/commit/ebdbb75123c9d5f4643e041314e2bc988a13f20d
  • github.com/oneafter/1225/blob/main/uaf
  • nvd.nist.gov/vuln/detail/CVE-2025-15506
  • vuldb.com/?ctiid.340444
  • vuldb.com/?id.340444
  • vuldb.com/?submit.733332

Code Behaviors & Features

Detect and mitigate CVE-2025-15506 with GitLab Dependency Scanning

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Affected versions

All versions before 2.5.1

Fixed versions

  • 2.5.1

Solution

Upgrade to version 2.5.1 or above.

Impact 3.3 LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Learn more about CVSS

Weakness

  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
  • CWE-125: Out-of-bounds Read

Source file

pypi/opencolorio/CVE-2025-15506.yml

Spotted a mistake? Edit the file on GitLab.

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