CVE-2025-14821: Libssh: libssh: insecure default configuration leads to local man-in-the-middle attacks on windows

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-17

EPSS Score

0.01% (percentile: 1.4%)

Affected Products (2)

Other

• 20695-17086
• 21209-17084

Revision History

• 2026-04-17: Information published.