Integer overflow in Academysoftwarefoundation Openexr
CVE-2026-40244
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.4.0 through 3.4.9, 3.3.0 through 3.3.9, and 3.2.0 through 3.2.7, `internal_dwa_c…
Vulnerability class: Integer Overflow
EPSS: 0.000 (10.1th percentile) — read the EPSS interpretation.
Affected products
- Academysoftwarefoundation Openexr — versions >= 3.2.0, < 3.2.8, >= 3.3.0, < 3.3.10, >= 3.4.0, < 3.4.10
Weakness classification (CWE)
References
- https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-j526-66f6-fxhx (x_refsource_CONFIRM)
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.2.8 (x_refsource_MISC)
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.3.10 (x_refsource_MISC)
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.4.10 (x_refsource_MISC)