AVideo: Password Hash Leak in MobileManager OAuth Redirect URL Enables Account Takeover — CVE-2026-43875

Summary

## Summary `plugin/MobileManager/oauth2.php` completes an OAuth login by sending an HTTP 302 `Location: oauth2Success.php?user=<email>&pass=<HASH>` where `<HASH>` is the victim's stored password hash (`md5(hash("whirlpool", sha1(password)))`) read directly from the `users` table. AVideo's own login endpoint (`objects/login.json.php`) accepts an `encodedPass=1` flag that bypasses hashing and performs a direct string…

Product

composer: wwbn/avideo

What to do

General, cautious steps (verify details in the official source):

• Review exposure and plan remediation based on risk and environment.
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Related advisories