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CVE-2026-92767NVD
Vulnerability Summary
The Twenty20 Image Before-After plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'offset' Shortcode Attribute in all versions up to, and including, 2.0.5 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.
CVSS v3.1 Base Metrics — Score 6.4 (MEDIUM)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone
Affected & Patched Versions
Not provided by NVD for this CVE.
Not provided by NVD for this CVE.
External References
- https://plugins.trac.wordpress.org/browser/twenty20/tags/2.0.4/inc/twenty20-shortcode.php#L8
- https://plugins.trac.wordpress.org/browser/twenty20/tags/2.0.4/inc/twenty20-shortcode.php#L90
- https://plugins.trac.wordpress.org/browser/twenty20/tags/2.0.4/inc/twenty20-shortcode.php#L95
- https://plugins.trac.wordpress.org/changeset?reponame=&new=3712833%40twenty20%2Ftags%2F2.0.6&old=3712169%40twenty20%2Ftags%2F2.0.5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ae21be88-494f-4b24-95e1-97367d252cf7?source=cve