What is RHSA-2026:39026?

RHSA-2026:39026 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: openexr security update

Which CVE IDs does RHSA-2026:39026 cover?

RHSA-2026:39026 covers the following CVE IDs: CVE-2026-41142, CVE-2026-42216. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:39026?

RHSA-2026:39026 has a CVSS v3 base score of 8.8, published by Red Hat Product Security.

RHSA-2026:39026HighCVSS 8.8

Red Hat Security Advisory: openexr security update

Vendor

Red Hat Product Security

Published

July 13, 2026

Last Modified

July 13, 2026

🔗 CVE IDs covered (2)

CVE-2026-41142 →CVE-2026-42216 →

📋 Description

CVE-2026-41142 — OpenEXR: OpenEXR: Arbitrary code execution via integer overflow in image resizing CVE-2026-42216 — OpenEXR: OpenEXR: Information disclosure and denial of service via malformed EXR files

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:39026
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2467623
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2467633
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_39026.json