medium5.4
CVE-2026-120200
Nexterm through 1.2.2-BETA contains a missing authorization vulnerability that allows authenticated users to hibernate, resume, or terminate other users' remot…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gnmyt | Nexterm | Version 1.0.6-OPEN-PREVIEW ≤1.2.2-BETA |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-qprx-3355-vjrx
- https://nvd.nist.gov/vuln/detail/CVE-2026-120200
- https://github.com/gnmyt/Nexterm/issues/1944
- https://github.com/gnmyt/Nexterm/pull/1950
- https://github.com/gnmyt/Nexterm/commit/00fdb03eea35adb3dee8169469e897b3c8f30657
- https://github.com/gnmyt/Nexterm
- https://github.com/gnmyt/Nexterm/blob/v1.2.2-BETA/server/routes/serverSession.js#L87
- https://www.vulncheck.com/advisories/nexterm-through-1.2.2-beta-missing-authorization-in-server-session-lifecycle-routes