CVE-2026-31205 Details
Description
Cross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to escalate privileges via the editpage.php and the sanitizePageContent function
A stored cross-site scripting vulnerability has been identified in Pluck CMS versions prior to 4.7.21-dev. This issue allows remote attackers to inject malicious JavaScript into page content, which is executed when the page is viewed. The vulnerability arises from improper sanitization of user input during the initial page creation process, specifically through the editpage.php file.
Users can update to Pluck CMS version 4.7.21-dev or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 4, 2026CISA-ADP
Assessed May 4, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://medium.com/@nakah_/pluck-cms-stored-xss-in-page-editor-cve-2026-31205-3b0526743e1d?postPublishedType=initial | CISA-ADP | ExploitRemedyTechnical Description |
| https://github.com/pluck-cms/pluck/blob/main/data/inc/editpage.php | [email protected] | Broken LinkSource CodeVendor |
| https://github.com/pluck-cms/pluck/blob/main/data/inc/functions.all.php#L207 | [email protected] | Broken LinkSource CodeVendor |
| https://github.com/pluck-cms/pluck/issues/141 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://medium.com/@nakah_/pluck-cms-stored-xss-in-page-editor-cve-2026-31205-3b0526743e1d?postPublishedType=initial | [email protected] | ExploitRemedyTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Pluck CMS | 4.7.21-dev (semver) |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 4, 2026 | CVE Modified | CISA-ADP |
| May 4, 2026 | New CVE Received | [email protected] |