CVE-2026-67351 | BDVDB-2026-354288 Detail

Description#

Serendipity before 2.6.1 contains an authentication context confusion vulnerability where password validation and session loading operate independently without ensuring both use the same user record. An authenticated Editor can create a username collision with an Administrator account and obtain administrative privileges by logging in with their own password while the session loads the Administrator's account data.

Impact#

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Exploit#

History#

1. Version 12026-07-30Record published in the CVE List.
2. Version 22026-07-31Most recent update recorded in the CVE List.