CVE-2026-92767
Twenty20 Image Before-After <= 2.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'offset' Shortcode Attribute
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | zayedbaloch |
| Product | twenty20 image before-after |
| Published | Oct 3, 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
zayedbaloch / Twenty20 Image Before-After
0 ≤ 2.0.5
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/ae21be88-494f-4b24-95e1-97367d252cf7?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/twenty20/tags/2.0.4/inc/twenty20-shortcode.php#L90 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/twenty20/tags/2.0.4/inc/twenty20-shortcode.php#L95 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/twenty20/tags/2.0.4/inc/twenty20-shortcode.php#L8 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&new=3712833%40twenty20%2Ftags%2F2.0.6&old=3712169%40twenty20%2Ftags%2F2.0.5
Credits
Dmitrii Ignatyev