CVE-2026-60060

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 a server set up by an attacker, out-of-bounds read/write may occur. As a result, the contents of...

CVE-2026-58317

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 by an attacker, out-of-bounds read/write may occur. As a result, the contents of adjacent memory...

CVE-2026-58317

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 by an attacker, out-of-bounds read/write may occur. As a result, the contents of adjacent memory...

Multiple vulnerabilities in TTSSH2 plugin of Tera Term

Overview TTSSH2 plugin of Tera Term provided by TeraTerm Project contains the following vulnerabilities: Unsigned to Signed Conversion Error CWE-196 - CVE-2026-58317 Improper Handling of Length Parameter Inconsistency CWE-130 - CVE-2026-60060 CVE-2026-58317 Yukihiro Nakamura reported this...