Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: curl (UTSA-2026-004931)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004931 advisory. When doing SSH-based transfers using either SCP or SFTP, and setting the knownhosts file, libcurl could still mistakenly accept connecting to hosts not present in th...

CVE-2025-15079 libssh global known_hosts override

When doing SSH-based transfers using either SCP or SFTP, and setting the knownhosts file, libcurl could still mistakenly accept connecting to hosts not present in the specified file if they were added as recognized in the libssh global knownhosts file...

CVE-2025-15079

The libcurl library is vulnerable to a security flaw where it may mistakenly accept connections to SSH hosts not present in the specified known_hosts file. This occurs during SCP or SFTP transfers if the hosts are recognized in the libssh global known_hosts file. This vulnerability was introduced...

libssh global known_hosts override

When doing SSH-based transfers using either SCP or SFTP, and setting the knownhosts file, libcurl could still mistakenly accept connecting to hosts not present in the specified file if they were added as recognized in the libssh global knownhosts file...

UBUNTU-CVE-2025-15079

When doing SSH-based transfers using either SCP or SFTP, and setting the knownhosts file, libcurl could still mistakenly accept connecting to hosts not present in the specified file if they were added as recognized in the libssh global knownhosts file...

curl: CVE-2025-15079: libssh global knownhost override

A vulnerability was discovered in libssh where the SSHOPTIONSGLOBALKNOWNHOSTS option was used to specify a global knownhosts file. If the host was not found in the file specified by SSHOPTIONSKNOWNHOSTS, the global file was checked, potentially allowing any host identities specified in the defaul...