Advisories » MGASA-2026-0309

Updated nghttp2 packages fix a security vulnerability

Publication date: 30 Jul 2026
Modification date: 30 Jul 2026
Type: security
Affected Mageia releases : 10 , 9
CVE: CVE-2026-58055

Description

The updated packages fix a security vulnerability:
HTTP Request/Response Smuggling via Upgrade Request with Content-Length.
(CVE-2026-58055)
                

References

• https://bugs.mageia.org/show_bug.cgi?id=35814
• https://ubuntu.com/security/notices/USN-8495-1
• https://github.com/bikini/exploitarium/tree/main/nghttp2-nghttpx-upgrade-queue-poison-poc
• https://www.cve.org/CVERecord?id=CVE-2026-58055

SRPMS

10/core

• nghttp2-1.68.1-2.1.mga10

9/core

• nghttp2-1.61.0-1.2.mga9