WordPress plugin
Wufoo Shortcode security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium2
- Low0
All Wufoo Shortcode vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.55No patch available | CVE-2026-66643 | |
| Medium6.4 | Authenticated (Contributor+) Cross-Site Scripting via Shortcodes ≤1.51Update to 1.52 | CVE-2022-4679 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.55No patch available
- Medium6.4Authenticated (Contributor+) Cross-Site Scripting via Shortcodes
≤1.51Update to 1.52
Wufoo Shortcode: common questions
Does Wufoo Shortcode have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Wufoo Shortcode: 2 medium. At least one is not fixed in the latest version.
How do I check which version of Wufoo Shortcode I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Wufoo Shortcode vulnerability?
CVE-2026-66643, published Aug 18, 2026: Wufoo Shortcode <= 1.55 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any Wufoo Shortcode vulnerability listed in CISA KEV?
No. None of the known Wufoo Shortcode vulnerabilities is currently listed in the CISA KEV catalog.