CLEANSTART-2026-BY71381 SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption

🗓️ 11 Feb 2026 00:41:59Reported by GoogleType

osv🔗 osv.dev👁 6 Views

Servers parsing generic security services authentication requests may cause unbounded memory usage in argo workflows

Reporter	Title	Published	Views	Family All 3299
OSV	CGA-F72G-4VRF-8CP2	9 Aug 202509:31	–	osv
OSV	CGA-F767-3JPX-7558	11 Aug 202511:53	–	osv
OSV	CGA-F79C-JW82-GR45	10 Aug 202508:38	–	osv
OSV	CGA-F89X-M88H-QC3X	13 Aug 202508:23	–	osv
OSV	CGA-F8H3-435M-GQP9	10 Aug 202508:38	–	osv
OSV	CGA-F939-53GJ-635H	11 Aug 202500:31	–	osv
OSV	CGA-F9C3-QM3M-FGW9	11 Aug 202515:25	–	osv
OSV	CGA-F9CH-JFW2-3W9G	10 Aug 202515:41	–	osv
OSV	CGA-F9J2-2X3Q-4QJM	11 Aug 202518:35	–	osv
OSV	CGA-F9PX-P239-H478	9 Aug 202519:25	–	osv

Source	Link
github	www.github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-BY71381
osv	www.osv.dev/vulnerability/CVE-2025-0913
osv	www.osv.dev/vulnerability/CVE-2025-4673
osv	www.osv.dev/vulnerability/CVE-2025-47907
osv	www.osv.dev/vulnerability/CVE-2025-47914
osv	www.osv.dev/vulnerability/CVE-2025-58181
osv	www.osv.dev/vulnerability/CVE-2025-62156
osv	www.osv.dev/vulnerability/CVE-2025-62157
osv	www.osv.dev/vulnerability/GHSA-C2HV-4PFJ-MM2R
osv	www.osv.dev/vulnerability/GHSA-CFPF-HRX2-8RV6

02 Apr 2026 09:01Current

5.6Medium risk

Vulners AI Score5.6

CVSS 3.19.8

EPSS0.0058