A Cross Site Scripting (XSS) vulnerability exists in Decap CMS thru 3.8.3. Input fields such as body, tags, title, and description are not properly sanitized before being rendered in the content preview pane. This enables an attacker to inject arbitrary JavaScript which executes whenever a user views the preview panel. The vulnerability affects multiple input vectors and does not require user interaction beyond viewing the affected content.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 10 Sep 2025 17:15:00 +0000

Type Values Removed Values Added
Description A Cross Site Scripting (XSS) vulnerability exists in Decap CMS thru 3.8.3. Input fields such as body, tags, title, and description are not properly sanitized before being rendered in the content preview pane. This enables an attacker to inject arbitrary JavaScript which executes whenever a user views the preview panel. The vulnerability affects multiple input vectors and does not require user interaction beyond viewing the affected content.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-10T17:01:45.548Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-57520

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-09-10T17:15:33.537

Modified: 2025-09-10T17:15:33.537

Link: CVE-2025-57520

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.