CVE-2026-57658 - Vulnerability Details - OpenCVE

Administrator Arbitrary File Upload in TemplateSpare <= 4.2.0 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Templatespare

TemplateSpare

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 4.2.0

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

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

Workaround

No workaround given by the vendor.

References

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

History

Fri, 26 Jun 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 26 Jun 2026 15:15:00 +0000

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

Projects

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MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-26T14:53:26.838Z

Updated: 2026-06-26T15:31:34.376Z

Reserved: 2026-06-25T08:03:29.941Z

Link: CVE-2026-57658

Vulnrichment

Updated: 2026-06-26T15:31:31.542Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-26T17:45:03Z

Weaknesses

CWE-434

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