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Vulnerability lookup

CVE-2025-15079

medium CVSS 5.3 EPSS 0.6%

When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts 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* known_hosts file.

Versions it affects

Software versions checked with the free lookup that CVE-2025-15079 applies to, and the release that fixes it where the sources name one.

At a glance

Severity
Medium
CVSS base score
5.3 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
0.6% probability of exploitation in the next 30 days, higher than 44% of scored vulnerabilities
Weakness
CWE-297
Published
2026-01-08

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