What is RHSA-2026:41892?

RHSA-2026:41892 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: libtiff security, bug fix, and enhancement update

Which CVE IDs does RHSA-2026:41892 cover?

RHSA-2026:41892 covers the following CVE IDs: CVE-2023-52355, 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-2026:41892?

RHSA-2026:41892 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:41892HighCVSS 7.5

Red Hat Security Advisory: libtiff security, bug fix, and enhancement update

Vendor

Red Hat Product Security

Published

July 20, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (2)

CVE-2023-52355 →CVE-2026-12912 →

📋 Description

CVE-2023-52355 — libtiff: TIFFRasterScanlineSize64 produce too-big size and could cause OOM CVE-2026-12912 — libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2026:41892
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2251326
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2492871
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_41892.json