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CVE-2026-57658

CriticalCVSS 9.1/10Last modified Jun 26, 2026

Description

Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

Affected software

Vendor	Product	Versions
Templatespare	TemplateSpare	<= 4.2.0

References

https://patchstack.com/database/wordpress/plugin/templatespare/vulnerability/wordpress-templatespare-plugin-4-2-0-arbitrary-file-upload-vulnerability?_s_id=cve

Timeline

Published: Jun 26, 2026
Last modified: Jun 26, 2026
NVD status: Deferred

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CVE-2026-57658: Critical severity, CVSS 9.1 | Vulnix