CVE-2026-18216 | BDVDB-2026-359405 Detail

Description#

The Backup Migration WordPress plugin before 2.1.7 does not properly restrict a post-restore automatic login mechanism, allowing a user who administers one site of a multisite network to obtain a long-lived authenticated session as an administrator of another site in the same network, without credentials and bypassing two-factor authentication.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-08-15Record published in the CVE List.
2. Version 22026-08-17Most recent update recorded in the CVE List.