What is RHSA-2026:20550?

RHSA-2026:20550 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: libpng security update

Which CVE IDs does RHSA-2026:20550 cover?

RHSA-2026:20550 covers the following CVE IDs: CVE-2026-33416. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

RHSA-2026:20550 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:20550MediumCVSS 7.5

Vendor

Published

May 26, 2026

Last Modified

May 26, 2026

CVE-2026-33416 — libpng: libpng: Arbitrary code execution due to use-after-free vulnerability