What is RHSA-2026:34890?

RHSA-2026:34890 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Which CVE IDs does RHSA-2026:34890 cover?

RHSA-2026:34890 covers the following CVE IDs: CVE-2026-12912. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:34890?

RHSA-2026:34890 has a CVSS v3 base score of 7.3, published by Red Hat Product Security.

RHSA-2026:34890HighCVSS 7.3

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Vendor

Red Hat Product Security

Published

July 2, 2026

Last Modified

July 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-12912 →

📋 Description

CVE-2026-12912 — libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:34890
externalhttps://access.redhat.com/security/cve/CVE-2026-12912
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://images.redhat.com/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_34890.json