CVE-2026-66617

WordPress PublishPress Series plugin <= 3.1.3 - Cross Site Scripting (XSS) vulnerability

Published Sep 17, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Contributor Cross Site Scripting (XSS) in PublishPress Series <= 3.1.3 versions.

Remediation

Vendor Solution

Update the WordPress PublishPress Series Plugin to the latest available version (at least 3.1.4).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Publishpress
Publishpress publishpress Series
Wordpress
Wordpress wordpress
Vendors & Products Publishpress
Publishpress publishpress Series
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Contributor Cross Site Scripting (XSS) in PublishPress Series <= 3.1.3 versions.
Title WordPress PublishPress Series plugin <= 3.1.3 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 19, 2026, 2:21 PM
Reserved
Jul 27, 2026, 2:00 PM
Status
Deferred
Published
Sep 17, 2026, 2:17 PM
Modified
Sep 19, 2026, 3:17 PM