What is RHSA-2026:16059?

RHSA-2026:16059 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: openssh security update

Which CVE IDs does RHSA-2026:16059 cover?

RHSA-2026:16059 covers the following CVE IDs: CVE-2026-35386, CVE-2026-35387, CVE-2026-35388, CVE-2026-35414, CVE-2026-35385. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:16059?

RHSA-2026:16059 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:16059HighCVSS 7.5

Red Hat Security Advisory: openssh security update

Vendor

Red Hat Product Security

Published

May 11, 2026

Last Modified

May 27, 2026

🔗 CVE IDs covered (5)

CVE-2026-35386 →CVE-2026-35387 →CVE-2026-35388 →CVE-2026-35414 →CVE-2026-35385 →

📋 Description

CVE-2026-35385 — OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode CVE-2026-35386 — OpenSSH: OpenSSH: Arbitrary command execution via shell metacharacters in username CVE-2026-35387 — OpenSSH: OpenSSH: Information disclosure due to unintended cryptographic algorithm usage CVE-2026-35388 — OpenSSH: OpenSSH: Low integrity impact from unconfirmed proxy-mode multiplexing sessions CVE-2026-35414 — OpenSSH: OpenSSH: Security bypass via mishandling of authorized_keys principals option

🔗 References (8)

selfhttps://access.redhat.com/errata/RHSA-2026:16059
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454469
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454490
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454494
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454500
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454506
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_16059.json