CVE-2026-39386: Neko has a Self-service Privilege Escalation for Authenticated Users
Any authenticated user can immediately obtain full administrative control of the entire Neko instance (member management, room settings, broadcast control, session termination, etc.). This results in a complete compromise of the instance.
References
- github.com/advisories/GHSA-2gw9-c2r2-f5qf
- github.com/m1k1o/neko
- github.com/m1k1o/neko/commit/6b561feb9016badea99ae7305091c0ff55e1d114
- github.com/m1k1o/neko/commit/c54bcf1ee211e28104a2bb6db59583a39c4a4d6e
- github.com/m1k1o/neko/releases/tag/v3.0.11
- github.com/m1k1o/neko/releases/tag/v3.1.2
- github.com/m1k1o/neko/security/advisories/GHSA-2gw9-c2r2-f5qf
- nvd.nist.gov/vuln/detail/CVE-2026-39386
Code Behaviors & Features
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