Red Hat Security Advisory

RHSA-2026:19587

openexr security update

Released 2026-05-20 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream E4S (v.9.0) openexr-3.1.1-2.el9_0.3, openexr-libs-3.1.1-2.el9_0.3

TI-2026-26835 CVE-2026-34588 · GHSA-588r-cr5c-w6hf

MEDIUM 40

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry.

CVSS 4.0HIGH 8.6 Local No auth No interaction EPSS 0.00501 Published 2026-04-06 Partial fix · 3.2.7, 3.3.9 +1 CWE-125