What is RHSA-2026:38009?

RHSA-2026:38009 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Which CVE IDs does RHSA-2026:38009 cover?

RHSA-2026:38009 covers the following CVE IDs: CVE-2026-12151, CVE-2026-6733, CVE-2026-9679. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:38009?

RHSA-2026:38009 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:38009HighCVSS 7.5

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Vendor

Red Hat Product Security

Published

July 10, 2026

Last Modified

July 20, 2026

🔗 CVE IDs covered (3)

CVE-2026-12151 →CVE-2026-6733 →CVE-2026-9679 →

📋 Description

CVE-2026-6733 — undici: Undici: Response queue poisoning on reused keep-alive sockets can lead to incorrect response delivery. CVE-2026-9679 — undici: undici vulnerable to HTTP header injection via Set-Cookie percent-decoding CVE-2026-12151 — undici: undici: Denial of Service due to unbounded memory growth via WebSocket frames

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:38009
externalhttps://images.redhat.com/
externalhttps://access.redhat.com/security/cve/CVE-2026-9679
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://access.redhat.com/security/cve/CVE-2026-6733
externalhttps://access.redhat.com/security/cve/CVE-2026-12151
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_38009.json