CVE-2026-105077

WordPress Ad Inserter plugin <= 2.8.19 - Cross Site Scripting (XSS) vulnerability

Published Oct 30, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Scripting (XSS) in Ad Inserter <= 2.8.19 versions.

Remediation

Vendor Solution

Update to 2.8.20 or a higher version.

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 Spacetime
Spacetime ad Inserter
Wordpress-extensions
Wordpress-extensions ad Inserter
Vendors & Products Spacetime
Spacetime ad Inserter
Wordpress-extensions
Wordpress-extensions ad Inserter
Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Ad Inserter <= 2.8.19 versions.
Title WordPress Ad Inserter plugin <= 2.8.19 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 30, 2026, 7:00 PM
Reserved
Oct 3, 2026, 12:17 AM
Status
Deferred
Published
Oct 30, 2026, 7:17 PM
Modified
Oct 30, 2026, 7:22 PM