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CVE-2026-41142

8.8 high SSVC exploitation: none Modified
NVD · CVE.org

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Fix

Patch, vendor advisory and mitigation references on NVD 3

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.8 · openexrNVD modified 2026-10-26 19:10

Affected (CPE criteria) 1

  • cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*

References 12