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CVE-2026-109987

7.2 high SSVC exploitation: none Deferred
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 9

  1. StatusPublished → DeferredNVD modified 2026-10-22 15:16
  2. StatusReceived → PublishedNVD modified 2026-10-22 06:00
  3. CwesCWE-79NVD modified 2026-10-22 11:17
  4. StatusPublished → ReceivedNVD modified 2026-10-22 11:17
  5. CVSS7.2 (v3.1, CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N)NVD modified 2026-10-22 11:17
  6. StatusReceived → PublishedNVD modified 2026-10-22 06:00
  7. StatusPublished → ReceivedNVD modified 2026-10-22 06:17
  8. StatusReceived → PublishedNVD modified 2026-10-22 06:00
  9. First seenunscoredNVD modified 2026-10-22 06:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1