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The libssh2 Project · weakness class

Denial of Service

1 CVE

Every dot is a CVE in what this vendor ships; the named ones are the most at risk.

Every one of the 1 is a mark on the map. Named now: 1 to 1, most at risk first.

  1. libssh2 - Pre-Authentication DoS via SSH_MSG_EXT_INFO HandlerCVE-2026-55199libssh2 · CVSS 5.9 · 0.9% likely

    CWE-835

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data. Use this via MCP

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