7.2
High
CVE-2026-109987 The PixelYourSite WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6.8 do not sanitise…
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| PixelYourSite 11.4 | earliest → < 11.4.3 | 11.4.3 |
| PixelYourSite Pro 12.6 | earliest → < 12.6.8 | 12.6.8 |