CVE-2026-27410

WordPress Slimstat Analytics plugin < 5.4.0 - Deserialization of untrusted data vulnerability

Published Jun 17, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Unauthenticated Deserialization of untrusted data in Slimstat Analytics < 5.4.0 versions.

Remediation

Vendor Solution

Update the WordPress Slimstat Analytics Plugin to the latest available version (at least 5.4.0).

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 Veronalabs
Veronalabs slimstat Analytics
Wordpress
Wordpress wordpress
Vendors & Products Veronalabs
Veronalabs slimstat Analytics
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated Deserialization of untrusted data in Slimstat Analytics < 5.4.0 versions.
Title WordPress Slimstat Analytics plugin < 5.4.0 - Deserialization of untrusted data vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 17, 2026, 3:33 PM
Reserved
Feb 19, 2026, 9:52 AM
Status
Deferred
Published
Jun 17, 2026, 1:20 PM
Modified
Oct 26, 2026, 11:10 AM