6.8
Medium
CVE-2026-94264 The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress…
Description
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress plugin before 0.9.2.8 does not validate or escape some of its form shortcode attributes, which can be pointed at values taken from the visitor's own request and are then output without escaping, allowing users with a role as low as contributor to have arbitrary script run in the browser of anyone led to open a crafted link or page, including a logged-in administrator. This is an incomplete fix for CVE-2023-5292, whose deny-list covers only the three HTML wrapper attributes.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Advanced Custom Fields: Extended 0.8 | 0.8.9.4 → < 0.9.2.8 | 0.9.2.8 |
| Advanced Custom Fields: Extended PRO 0.8 | 0.8.9.4 → < 0.9.2.8 | 0.9.2.8 |
Other CVEs of Advanced Custom Fields: Extended
The 8 CVEs of Advanced Custom Fields: Extended →
CVE-2026-94263
The Advanced Custom Fields: Extended and Advanced Custom Fields: Extended PRO WordPress plugins from 0.9.2.4 to…
4.8
Medium
CVE-2026-94268
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress…
8.1
High
CVE-2026-94267
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress…
9.0
Critical
CVE-2026-94262
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress…
8.1
High