TeraTerm Project

Products

Product	CVEs	Exploited	Latest
TTSSH2	2	–	Jul 17, 2026

CVE-2026-58317 Medium 6.3 Unsigned to Signed Conversion Error (CWE-196) vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Project. When Tera Term attempts to establish an SSH connection to a server set up 0.3%
CVE-2026-60060 Medium 6.3 Improper Handling of Length Parameter Inconsistency (CWE-130) vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Project. When Tera Term attempts to establish an SSH connection to 0.3%