USN-8532-1: libssh2 vulnerabilities
It was discovered that libssh2 incorrectly handled certain publickey
subsystem attributes. A remote attacker controlling a malicious SSH server
could use this issue to cause a denial of service or possibly execute
arbitrary code. (CVE-2026-58050)
It was discovered that libssh2 did not properly initialize publickey list
entries before parsing. A remote attacker controlling a malicious SSH
server could use this issue to cause a denial of service or possibly
execute arbitrary code. (CVE-2026-58051)