CVEvulnerability

CVE-2026-116679

5.4 MEDIUM Published 2026-10-27 Modified 2026-10-28 Official page ↗

Status: Deferred
Published: 2026-10-27
Last modified: 2026-10-28
Assigner: [email protected]
CVSS 3.1 ([email protected]): 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weaknesses: CWE-863

Description

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicit_hosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost() evaluates host status incorrectly. An authenticated room member who establishes a WebRTC connection can send mouse and keyboard events through the legacy control channel while controls are locked or the member is otherwise unauthorized by the modern control API. This issue is fixed in version 3.1.5.

Weakness · CWE (1)

CWE-863 Incorrect Authorization weakness

References

https://github.com/m1k1o/neko/commit/395ca1a6f62b7b0e270e654d366a2d57b8042efd github.com
https://github.com/m1k1o/neko/pull/675 github.com
https://github.com/m1k1o/neko/releases/tag/v3.1.5 github.com
https://github.com/m1k1o/neko/security/advisories/GHSA-5cp7-fp4j-wwcv github.com

CVE-2026-116679

Description

Related

Weakness · CWE (1)

References