CVE-2026-120200 PUBLISHED

Nexterm through 1.2.2-BETA Missing Authorization in Server Session Lifecycle Routes

Assigner: VulnCheck
Reserved: 31.10.2026 Published: 31.10.2026 Updated: 31.10.2026

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.

CVSS 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
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CVSS Score: 5.4

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	gnmyt
Product	Nexterm
Versions	Default: unaffected affected from 1.0.6-OPEN-PREVIEW to 1.2.2-BETA (incl.)

CVE-2026-120200 PUBLISHED

Nexterm through 1.2.2-BETA Missing Authorization in Server Session Lifecycle Routes

Metrics

Product Status

Credits

References

Problem Types