CVE-2026-59156

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted fits stream containing consecutive 2880-byte header blocks without the mandatory end keyword makes fitsinput::read_fits_header() call itself without a depth bound. repeated recursive parsing exhausts the application stack, resulting in denial of service. The affected implementation is identified by src/fits.imageio/fitsinput.cpp, FitsInput::read_fits_header(), END keyword, and 2880-byte FITS header blocks, which define the relevant source path, functions, state, and trigger. This issue is fixed in versions 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:3.2.0.0:dev:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:3.2.0.2:dev:*:*:*:*:*:*

History

29 Sep 2026, 18:57

Type Values Removed Values Added
First Time Openimageio openimageio
Openimageio
CPE cpe:2.3:a:openimageio:openimageio:3.2.0.2:dev:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:3.2.0.0:dev:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/b0de7d40d06eb4abc7ef14c1321a1a2a976d8c1c - () https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/b0de7d40d06eb4abc7ef14c1321a1a2a976d8c1c - Patch
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5248 - () https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5248 - Issue Tracking, Patch
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/releases/tag/v3.0.20.0 - () https://github.com/AcademySoftwareFoundation/OpenImageIO/releases/tag/v3.0.20.0 - Release Notes
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/releases/tag/v3.1.15.0 - () https://github.com/AcademySoftwareFoundation/OpenImageIO/releases/tag/v3.1.15.0 - Release Notes
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-xvwr-x6ch-v2fq - () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-xvwr-x6ch-v2fq - Exploit, Mitigation, Vendor Advisory

24 Sep 2026, 21:17

Type Values Removed Values Added
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-xvwr-x6ch-v2fq - () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-xvwr-x6ch-v2fq -

18 Sep 2026, 16:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-18 16:17

Updated : 2026-09-29 18:57


NVD link : CVE-2026-59156

Mitre link : CVE-2026-59156

CVE.ORG link : CVE-2026-59156


JSON object : View

Products Affected

openimageio

  • openimageio
CWE
CWE-674

Uncontrolled Recursion