Integer overflow in Academysoftwarefoundation Openexr
CVE-2026-41142
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…
Vulnerability class: Integer Overflow
EPSS: 0.000 (11.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Academysoftwarefoundation Openexr — versions >= 3.0.0, < 3.2.9, >= 3.3.0, < 3.3.11, >= 3.4.0, < 3.4.11
- Openexr
Weakness classification (CWE)
References
- https://github.com/AcademySoftwareFoundation/openexr/commit/0592ee539f33c122c90f09238579b902d838afb4 (Patch, x_refsource_MISC)
- https://github.com/AcademySoftwareFoundation/openexr/pull/2367 (Patch, x_refsource_MISC, Issue Tracking)
- https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-m25w-72cj-q6mg (x_refsource_CONFIRM, Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-41142?
- CVE-2026-41142 is a high-severity vulnerability in Academysoftwarefoundation Openexr, classified under Integer Overflow or Wraparound. CVSS score: 8.8/10. Published 2026-05-07.
- How severe is CVE-2026-41142?
- High severity. CVSS v3 base score is 8.8 out of 10.