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Vulnerability IntelligenceCVE-2026-57658

CVE-2026-57658

CRITICAL9.1

WordPress TemplateSpare plugin <= 4.2.0 - Arbitrary File Upload vulnerability

Published Jun 26, 2026

Modified 4 weeks ago

Details

Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.

References

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

https://www.cve.org/CVERecord?id=CVE-2026-57658

CVSS Analysis

CVSS v3.1

9.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

HighPR:H

User Interaction

NoneUI:N

Scope

Scope

ChangedS:C

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJun 26, 2026

ModifiedJun 26, 2026

CVE-2026-57658 | Mondoo Vulnerability Intelligence