Stored Cross-Site Scripting in Wonka Slide Plugin for WordPress
CVE-2026-1613

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Wonka Slide
Vendor
CVE Published:
7 February 2026

What is CVE-2026-1613?

The Wonka Slide plugin for WordPress is susceptible to Stored Cross-Site Scripting (XSS) attacks through the list_class shortcode. This vulnerability arises from inadequate input sanitization and lack of output escaping on user-supplied attributes, affecting all versions up to and including 1.3.3. Authenticated attackers with contributor-level access can exploit this weakness to inject arbitrary web scripts into pages, executing them whenever users access the compromised pages.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Wonka Slide * <= 1.3.3

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/wonka-slide/tr...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

zakaria
JSON
.