🔐 CVE Alert

CVE-2026-57658

CRITICAL 9.1

WordPress TemplateSpare plugin <= 4.2.0 - Arbitrary File Upload vulnerability

CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th

Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.

CWE CWE-434
Vendor templatespare
Product templatespare
Published Jun 26, 2026
Last Updated Jun 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

Templatespare / TemplateSpare
n/a ≤ 4.2.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/templatespare/vulnerability/wordpress-templatespare-plugin-4-2-0-arbitrary-file-upload-vulnerability?_s_id=cve

Credits

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program