CVE-2026-57658

WordPress TemplateSpare plugin <= 4.2.0 - Arbitrary File Upload vulnerability

Published Jun 26, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.

Remediation

Vendor Solution

Update the WordPress TemplateSpare Plugin to the latest available version (at least 4.2.1).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Templatespare
Templatespare templatespare
Wordpress
Wordpress wordpress
Vendors & Products Templatespare
Templatespare templatespare
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.
Title WordPress TemplateSpare plugin <= 4.2.0 - Arbitrary File Upload vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 26, 2026, 3:31 PM
Reserved
Jun 25, 2026, 8:03 AM
Status
Deferred
Published
Jun 26, 2026, 3:16 PM
Modified
Jun 26, 2026, 4:16 PM