CVEvulnerability

CVE-2026-18216

6.5 MEDIUM Published 2026-08-15 Modified 2026-08-26 Official page ↗
Status
Deferred
Published
2026-08-15
Last modified
2026-08-26
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-287

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.

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References