CVE-2026-109987: CWE-79 Cross-Site Scripting (XSS) in PixelYourSite
Description
The PixelYourSite WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6.8 do not sanitise and escape a cookie value before printing it into the page output, which, on a site running a full-page cache, allows unauthenticated attackers to store a Cross-Site Scripting payload in the cached page that is then served to other visitors.
Affected software
PixelYourSite
PixelYourSite Pro
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-10-13T12:27:56.509Z
- State
- PUBLISHED
Threat ID: 6ad9aa274d27ba8daa32e92e
Added to database: 10/22/2026, 06:16:07 UTC
Last updated: 10/22/2026, 06:16:07 UTC
Views: 1
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