CVE-2026-75108: Next Terminal Missing Per-Asset Authorization on Portal Endpoints

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-17 · updated 2026-09-24
Weakness: CWE-862

Description

Next Terminal fails to enforce per-asset authorization checks on the portal ping and wake-on-LAN endpoints, allowing any authenticated user to probe and wake assets they are not granted access to. Attackers can call these endpoints with arbitrary asset identifiers to retrieve asset information including display names, reachability status, connection timing, and network addresses, or trigger wake-on-LAN packets on unauthorized assets.

Affected products

next-terminal: through 3.3.7-b1

References

https://github.com/next-terminal/next-terminal
https://github.com/next-terminal/next-terminal/issues/573
https://www.vulncheck.com/advisories/next-terminal-missing-per-asset-authorization-on-portal-endpoints
https://github.com/next-terminal/next-terminal/issues/573

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