libssh2 证书验证绕过漏洞:known_hosts 条目干扰导致主机密钥验证失效
Security Advisory
Low
libssh2
Affected:
- libssh2 0.22.0
- libssh2 0.21.0
- libssh2 0.20.0
- libssh2 0.19.0
- libssh2 0.18.0
Referenced CVEs:
CVE-2026-87865
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