libssh2 — Vulnerabilities & Security Advisories 9

Browse all 9 CVE security advisories affecting libssh2. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Top products by libssh2: libssh2

Medium2026-07-25

publickey: fix potential OOB read in `libssh2_publickey_list_fetch()` by vszakats · Pull Request #2202 · libssh2/libssh2

openssl: fix potential OOB read/write with AES-GCM in `ssh2_cipher_cr… · libssh2/libssh2@a2ed82d · GitHub

transport: fix potential heap overflow on ETM decrypt by vszakats · Pull Request #2198 · libssh2/libssh2 · GitHub

Medium2026-07-25

publickey: fix potential OOB read in `libssh2_publickey_list_fetch()` · libssh2/libssh2@a13bb6c · GitHub

transport: fix potential heap overflow on ETM decrypt · libssh2/libssh2@42e33d8 · GitHub

Critical2026-07-02

exploitarium/libssh2-publickey-list-calc-poc at main · bikini/exploitarium · GitHub

CriticalCVE-2026-552002026-06-30

libssh2 through 1.11.1, fixed in commit 7acf3df contains... · CVE-2026-55200 · GitHub Advisory Database · GitHub

Update sftp_symlink to avoid out of bounds read on malformed packet #… · libssh2/libssh2@2dae302 · GitHub

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This page lists every published CVE security advisory associated with libssh2. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.