What is RHSA-2026:33447?

RHSA-2026:33447 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: giflib security update

Which CVE IDs does RHSA-2026:33447 cover?

RHSA-2026:33447 covers the following CVE IDs: CVE-2026-26740. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

RHSA-2026:33447 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:33447HighCVSS 7.5

Vendor

Published

June 30, 2026

Last Modified

June 30, 2026

CVE-2026-26740 — giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension