PT-2026-47340 · Unknown · Openbullet2

·

CVE-2026-25555

·

Published

2026-06-08

·

Updated

2026-06-17

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions OpenBullet2 versions prior to 0.3.3
Description An authentication bypass exists in the API key authentication middleware. Unauthenticated attackers can gain administrative access to the admin console and all API endpoints by providing an empty value in the X-Api-Key header. This occurs because the middleware compares the supplied header against an empty AdminApiKey default string.
Recommendations Update to a version newer than 0.3.2.

Exploit

Fix

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-25555

Affected Products

Openbullet2