Critical severity9.8NVD Advisory· Published Jun 8, 2026· Updated Jun 9, 2026
CVE-2026-25555
CVE-2026-25555
Description
OpenBullet2 through version 0.3.2 contains an authentication bypass vulnerability in the API key authentication middleware that allows unauthenticated attackers to gain admin access by supplying an empty X-Api-Key header value. Attackers can exploit the middleware's comparison of the supplied header against an empty AdminApiKey default string to access the admin console and all API endpoints without valid credentials.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=0.3.2
Patches
Vulnerability mechanics
References
2News mentions
0No linked articles in our index yet.