What is RHSA-2026:29950?

RHSA-2026:29950 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Which CVE IDs does RHSA-2026:29950 cover?

RHSA-2026:29950 covers the following CVE IDs: CVE-2026-55199, CVE-2026-55200. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:29950?

RHSA-2026:29950 has a CVSS v3 base score of 7.1, published by Red Hat Product Security.

RHSA-2026:29950MediumCVSS 7.1

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

Vendor

Red Hat Product Security

Published

June 25, 2026

Last Modified

June 29, 2026

🔗 CVE IDs covered (2)

CVE-2026-55199 →CVE-2026-55200 →

📋 Description

CVE-2026-55199 — libssh2: libssh2: Denial of Service via crafted SSH_MSG_EXT_INFO message CVE-2026-55200 — libssh2: libssh2 - Out-of-Bounds Write via Unchecked packet_length in transport.c

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2026:29950
externalhttps://images.redhat.com/
externalhttps://access.redhat.com/security/cve/CVE-2026-55200
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://access.redhat.com/security/cve/CVE-2026-55199
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_29950.json