{"id":"CVE-2026-60060","state":"PUBLISHED","title":"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 ","description":"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 adjacent memory regions may be transmitted to the server, and Tera Term may behave unexpected or terminate abnormally.","publishedAt":"2026-07-17T04:13:38.109Z","updatedAt":"2026-07-17T13:09:30.703Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","source":"jpcert"},"assigner":"jpcert","products":["TeraTerm Project TTSSH2"],"affected":[{"vendor":"TeraTerm Project","product":"TTSSH2","defaultStatus":"unaffected","versions":[{"version":"1.00 alpha1","status":"affected","lessThanOrEqual":"3.6.1","versionType":"semver"}]}],"references":["https://teratermproject.github.io/SA/JVN65294474-en.html","https://teratermproject.github.io/SA/JVN65294474.html","https://jvn.jp/en/jp/JVN65294474/"],"weaknesses":["CWE-130"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/60xxx/CVE-2026-60060.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-60060","state":"PUBLISHED","datePublished":"2026-07-17T04:13:38.109Z","dateUpdated":"2026-07-17T13:09:30.703Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2026-07-10T02:15:09.033Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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 adjacent memory regions may be transmitted to the server, and Tera Term may behave unexpected or terminate abnormally."}],"affected":[{"vendor":"TeraTerm Project","product":"TTSSH2","defaultStatus":"unaffected","versions":[{"version":"1.00 alpha1","status":"affected","lessThanOrEqual":"3.6.1","versionType":"semver"}]}],"references":[{"url":"https://teratermproject.github.io/SA/JVN65294474-en.html"},{"url":"https://teratermproject.github.io/SA/JVN65294474.html"},{"url":"https://jvn.jp/en/jp/JVN65294474/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"MEDIUM","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"MEDIUM","baseScore":5.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-130","description":"Improper handling of length parameter inconsistency","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2026-07-17T04:13:38.109Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-17T13:09:03.491244Z","id":"CVE-2026-60060","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-17T13:09:30.703Z"}}]}}}