What is RHSA-2026:20674?

RHSA-2026:20674 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: python-markdown security update

Which CVE IDs does RHSA-2026:20674 cover?

RHSA-2026:20674 covers the following CVE IDs: CVE-2025-69534. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:20674?

RHSA-2026:20674 has a CVSS v3 base score of 8.2, published by Red Hat Product Security.

RHSA-2026:20674HighCVSS 8.2

Red Hat Security Advisory: python-markdown security update

Vendor

Red Hat Product Security

Published

May 26, 2026

Last Modified

June 30, 2026

🔗 CVE IDs covered (1)

CVE-2025-69534 →

📋 Description

CVE-2025-69534 — python-markdown: denial of service via malformed HTML-like sequences

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:20674
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2444839
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20674.json