Cross Site Scripting Vulnerability in Pluck CMS Affects Remote Attackers
CVE-2026-31205

5.7MEDIUM

Key Information:

Vendor

Pluck CMS

Status
Pluck CMS
Vendor
CVE Published:
4 May 2026

What is CVE-2026-31205?

A cross site scripting vulnerability in Pluck CMS prior to version 4.7.21dev allows remote attackers to exploit the editpage.php file and the sanitizePageContent function. By crafting a malicious input, attackers may gain the ability to escalate their privileges, potentially compromising the integrity and security of the application. This vulnerability highlights the importance of sanitizing user inputs and validating content to protect against XSS threats.

References

https://github.com/pluck-cms/pluck/blob/main/data/inc/fun...
https://github.com/pluck-cms/pluck/blob/main/data/inc/edi...
https://github.com/pluck-cms/pluck/issues/141

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.