VULNERABILITY INTELLIGENCE
CVE-2026-82183
CVSS score8.1 HIGH
EPSS probability0.38%
CISA KEVNot currently listed
Published2026-09-02
Last modified2026-09-03
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
The OAuth Single Sign On WordPress plugin before 7.0.1 does not verify the identity assertion returned by its Steam single sign-on flow, allowing unauthenticated attackers to log in as an arbitrary non-administrator user, and to create new accounts.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-287