CVE-2026-110813
Advanced Custom Fields (ACF®) < 6.8.11 - Unauthenticated Stored XSS via HTML Attribute Name Injection
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not properly sanitize a stored field definition that can be modified through its comment handling, allowing unauthenticated users to inject a payload that is emitted as an HTML attribute name and executed as JavaScript in the browser of any visitor or administrator who views a page rendering the affected field.
| Vendor | unknown |
| Product | advanced custom fields (acf®) |
| Published | Nov 6, 2026 |
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Affected Versions
Unknown / Advanced Custom Fields (ACF®)
0 < 6.8.11
References
Credits
Jakub Herman WPScan