🔐 CVE Alert

CVE-2026-2602

MEDIUM 6.4

Twentig <= 1.9.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'featuredImageSizeWidth'

CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-79
Vendor twentig
Product twentig supercharged block editor – blocks, patterns, starter sites, portfolio
Published Mar 29, 2026
Last Updated Apr 8, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

twentig / Twentig Supercharged Block Editor – Blocks, Patterns, Starter Sites, Portfolio
0 ≤ 1.9.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/f07881db-7494-4e6d-82ea-16018fa81806?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3486634/twentig

Credits

Muhammad Yudha - DJ