Reflected XSS Vulnerability in the Spare Theme by Meton
CVE-2025-31638

7.1HIGH

Key Information:

Vendor

WordPress
Status
Spare
Vendor
CVE Published:
9 June 2025

What is CVE-2025-31638?

The Spare theme by Meton has a reflected Cross-site Scripting (XSS) vulnerability that stems from improper neutralization of user input during web page generation. This flaw allows attackers to inject malicious scripts, which can be executed in the browser of unsuspecting users who visit the affected web pages. It is critical for users of Spare versions from n/a to 1.7 to implement proper security measures to mitigate potential risks.

Affected Version(s)

Spare <= 1.7

References

https://patchstack.com/database/wordpress/theme/spare/vul...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) (Patchstack Alliance)
.
CVE-2025-31638 : Reflected XSS Vulnerability in the Spare Theme by Meton