CVE-2026-73389

WordPress Kalles Addons plugin <= 1.0.6 - PHP Object Injection vulnerability

Published Aug 19, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Unauthenticated PHP Object Injection in Kalles Addons <= 1.0.6 versions.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared The4
The4 kalles Addons
Wordpress
Wordpress wordpress
Vendors & Products The4
The4 kalles Addons
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated PHP Object Injection in Kalles Addons <= 1.0.6 versions.
Title WordPress Kalles Addons plugin <= 1.0.6 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 20, 2026, 3:57 PM
Reserved
Aug 12, 2026, 2:10 PM
Status
Deferred
Published
Aug 19, 2026, 1:18 PM
Modified
Aug 20, 2026, 4:17 PM