CVE-2026-73381

WordPress Popup by Supsystic plugin <= 1.13.0 - Broken Authentication vulnerability

State: Published
Severity: 9.1 Critical
Published: Aug 18, 2026
Updated: Aug 18, 2026
Reserved: Aug 12, 2026

Description

Unauthenticated Broken Authentication in Popup by Supsystic <= 1.13.0 versions.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H	Patchstack

Weaknesses

CWE-288 Authentication Bypass Using an Alternate Path or Channel

Affected Products

Product	Versions
Popup by Supsysticsupsystic	1.13.0 and earlierAffectedfrom 1.13.1Not affected

References

https://patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-13-0-broken-authentication-vulnerability?_s_id=cvevdb-entry

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