Nezha vulnerable to cross-tenant terminal/file-manager session hijack via WebSocket stream UUID without ownership check

Date Jun 26, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product Go · github.com/nezhahq/nezha
High-risk advisory

Summary

Nezha vulnerable to cross-tenant terminal/file-manager session hijack via WebSocket stream UUID without ownership check

Why it matters

GitHub has published a reviewed security advisory for github.com/nezhahq/nezha. Prioritize it with other application dependency updates.

Operator check

Check whether github.com/nezhahq/nezha is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.