CVE-2026-66643
Medium
Description
Contributor Cross Site Scripting (XSS) in Wufoo Shortcode <= 1.55 versions.
SeverityMedium
CVSS6.5
Exploit probability—
ProductWufoo Shortcode
PublishedAug 18, 2026
First seenAug 18, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wronganswersonly Wufoo Shortcode | v ≤ 1.55 | — |
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