CVE Database /
CVE-2025-64354
CVE · Medium
CVE-2025-64354 — Gutenberg [gutenberg] < 21.9.0
| CVE |
Vulnerability |
Type |
Severity |
Affected |
Fixed in |
Published |
Status |
|
CVE-2025-64354
|
Gutenberg [gutenberg] < 21.9.0 |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') |
Medium
6.5
|
< 21.9.0
|
21.9.0 |
2025-10-25 |
—
|
CVE-2025-64354
The Gutenberg plugin for WordPress contains a security flaw in versions 21.8.2 and earlier, allowing malicious users with at least contributor privileges to insert unauthorized code into certain webpage content. This inserted code can then be executed when the affected page is accessed by other users. As a result, attackers may exploit this vulnerability to compromise website functionality or steal sensitive information.
Based on public CVE data (MITRE/NVD).
Scan your WordPress site free
No signup, no credit card — enter your URL and get a security report in seconds.
See the full security page for this plugin
Browse the CVE database
Browse all security findings