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.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 22 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 22 Oct 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions pixel Your Site
Wordpress-extensions pixel Your Site Pro
Vendors & Products Wordpress-extensions
Wordpress-extensions pixel Your Site
Wordpress-extensions pixel Your Site Pro

Thu, 22 Oct 2026 08:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Thu, 22 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
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.
Title PixelYourSite (Free & Pro) - Unauthenticated Stored XSS via Cookie
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-22T11:06:29.603Z

Reserved: 2026-10-13T12:27:56.509Z

Link: CVE-2026-109987

cve-icon Vulnrichment

Updated: 2026-10-22T10:55:37.811Z

cve-icon NVD

Status : Received

Published: 2026-10-22T06:17:13.800

Modified: 2026-10-22T11:17:10.610

Link: CVE-2026-109987

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-22T10:38:49Z

Weaknesses