Disclosure summary
CVSSv3 Score: 5.9 CVE-2025-26466A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a memory buffer and stored in a
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
FortiGuard Labs | FortiGuard Center - IR Advisories · RSS-3fb949421959bd87ba5b2f320c3635dbc00
Open original source · Updated Mar 11, 2025
Pre-authentication Denial of Service attack in OpenSSH - CVE-2025-26466
CVE mention in publisher metadata; check the original affected versions.
Original records & references
- NIST NVD record
- CVE Program record
- fortiguard.fortinet.com — Publisher advisory
PUBLISHED 2025-03-11T03:00:00-04:00
MODIFIED 2025-03-11T03:00:00-04:00
INGESTED 2026-10-06T11:43:54-04:00