{"affected":[{"defaultStatus":"unaffected","product":"Nexterm","source":"CNA: VulnCheck","vendor":"gnmyt","versions":[{"lessThanOrEqual":"1.2.2-BETA","status":"affected","version":"1.0.6-OPEN-PREVIEW","versionType":"custom"}]}],"cveId":"CVE-2026-120200","cwes":["CWE-639"],"description":"Nexterm through 1.2.2-BETA contains a missing authorization vulnerability that allows authenticated users to hibernate, resume, or terminate other users' remote sessions via session lifecycle routes. Attackers who obtain a session ID can call the hibernate, resume, or DELETE connection endpoints to disrupt live SSH, RDP, VNC, or SFTP sessions.","epss":{"date":"2026-11-02","percentile":0.13503,"score":0.00227},"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":5.4,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"}],"modifiedAt":1793641886402,"publishedAt":1793467550165,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/gnmyt/Nexterm/issues/1944"},{"source":"CNA: VulnCheck","tags":["issue-tracking","patch"],"url":"https://github.com/gnmyt/Nexterm/pull/1950"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/gnmyt/Nexterm/commit/00fdb03eea35adb3dee8169469e897b3c8f30657"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/gnmyt/Nexterm/blob/v1.2.2-BETA/server/routes/serverSession.js#L87"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/gnmyt/Nexterm"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/nexterm-through-1.2.2-beta-missing-authorization-in-server-session-lifecycle-routes"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/gnmyt/Nexterm/pull/1950"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/gnmyt/Nexterm/commit/00fdb03eea35adb3dee8169469e897b3c8f30657"}],"revision":"6893131049c8899ef9388a56d66ac5790132c97d67bae20d21d0cb5b82b8be5d","sources":[{"modifiedAt":1793641886402,"name":"CNA: VulnCheck","retrievedAt":1793642961833,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120200"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793642970382,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-120200"}],"ssvc":{"assessedAt":1793639024303,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Nexterm through 1.2.2-BETA Missing Authorization in Server Session Lifecycle Routes","updatedAt":1793642970382}