WordPress Plugin Vulnerabilities
VikWidgetsLoader < 1.12.3 - Contributor+ Stored XSS via Speakers and Cookies Policy Blocks
Description
The plugin does not sanitise or escape several block attributes before outputting them inside HTML attributes, allowing users with the Contributor role to store arbitrary JavaScript that executes in the browser of any user viewing the affected post, including the administrator or editor who reviews the pending submission.
Proof of Concept
Affects Plugins
Fixed in 1.12.3 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Salúa Es-sair
Submitter
Salúa Es-sair
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-11-02 (about 2 days ago)
Added
2026-11-02 (about 1 day ago)
Last Updated
2026-11-02 (about 1 day ago)
