CVE-2025-66468: grapesjs cms XSS — Fix

Description

The Aimeos GrapesJS CMS extension provides page editor for creating content pages based on extensible components. Prior to 2021.10.8, 2022.10.8, 2023.10.8, 2024.10.8, and 2025.10.8, Javascript code can be injected by malicious editors for a stored XSS attack if the standard Content Security Policy is disabled. This vulnerability is fixed in 2021.10.8, 2022.10.8, 2023.10.8, 2024.10.8, and 2025.10.8.

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CVSS v3.1 Score

7.6

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
aimeos	grapesjs_cms	2021.04.1 — 2021.10.8
aimeos	grapesjs_cms	2022.04.1 — 2022.10.9
aimeos	grapesjs_cms	2023.04.1 — 2023.10.15
aimeos	grapesjs_cms	2024.04.1 — 2024.10.8
aimeos	grapesjs_cms	2025.04.1 — 2025.10.2

References

Advisories & Patches

https://github.com/aimeos/ai-cms-grapesjs/commit/2214f71ac27cdea25f11c8adf6bb5816db47a042 https://github.com/aimeos/ai-cms-grapesjs/security/advisories/GHSA-424m-fj2q-g7vg

Frequently Asked Questions

What is CVE-2025-66468? +

The Aimeos GrapesJS CMS extension provides page editor for creating content pages based on extensible components. Prior to 2021.10.8, 2022.10.8, 2023.10.8, 2024.10.8, and 2025.10.8, Javascript code can be injected by malicious editors for a stored XSS attack if the standard Content Security Policy is disabled. This vulnerability is fixed in 2021.10.8, 2022.10.8, 2023.10.8, 2024.10.8, and 2025.10.8. It has a CVSS v3.1 base score of 7.6 (HIGH).

How severe is CVE-2025-66468? +

CVE-2025-66468 has a CVSS v3.1 score of 7.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-66468? +

CVE-2025-66468 affects products from aimeos, specifically: grapesjs_cms. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-66468? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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