CVE-2026-2602
Medium
Description
The Twentig plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'featuredImageSizeWidth' parameter in versions up to, and including, 1.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
SeverityMedium
CVSS6.4
Exploit probability—
ProductTwentig Supercharged Block Editor – Blocks, Patterns, Starter Sites, Portfolio
PublishedMar 29, 2026
First seenMar 29, 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 |
|---|---|---|
| twentig Twentig Supercharged Block Editor – Blocks, Patterns, Starter Sites, Portfolio | v ≤ 1.9.7 | — |
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