CVE-2026-111639 bbs-go through 4.4.6 Account Takeover via Google One Tap Login

bbs-go through 4.4.6 contains an authentication bypass vulnerability in the /api/login/googleonetap endpoint that allows remote attackers to log in as other users by submitting Google ID tokens issued to any OAuth client. Attackers operating their own Google OAuth client can capture a victim's...

CVE-2026-111639

The bbs-go application (through version 4.4.6 ) contains an authentication bypass vulnerability in the /api/login/google_one_tap endpoint. The root cause is a failure to verify the aud claim in Google-signed ID tokens, allowing remote attackers to replay tokens issued to any OAuth client. By usin...

CVE-2026-110103 bbs-go through 4.4.6 Stored XSS via Image Upload Content-Type

bbs-go through 4.4.6 contains a stored cross-site scripting vulnerability that allows authenticated users to upload HTML or SVG files by spoofing the multipart Content-Type in POST /api/upload. Attackers can upload script-bearing documents served inline from /res and send their URLs to...

CVE-2026-103396

bbs-go through version 4.4.6 is vulnerable to a permission bypass within the AdminMiddleware authorization logic. The root cause is that the dashboard.user.view permission rule incorrectly matches the /api/admin/user/synccount endpoint before the required dashboard.user.update rule is evaluated. ...

CVE-2026-103396 bbs-go through 4.4.6 Incorrect Authorization via /api/admin/user/synccount

bbs-go through 4.4.6 contains a permission bypass vulnerability in the AdminMiddleware authorization logic where the read-only dashboard.user.view permission rule matches the /api/admin/user/synccount endpoint before the intended dashboard.user.update rule. Authenticated users with only view...