The YayPricing WordPress plugin before 3.5.7 does not perform an authorization check on a REST route that saves its pricing rules, allowing users with the subscriber role and above to store JavaScript that executes in the browser of an administrator who opens the YayPricing WordPress plugin before 3.5.7's settings page.
History

Fri, 13 Nov 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions yaypricing
Vendors & Products Wordpress-extensions
Wordpress-extensions yaypricing

Sat, 12 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 12 Sep 2026 09:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Sat, 12 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
Description The YayPricing WordPress plugin before 3.5.7 does not perform an authorization check on a REST route that saves its pricing rules, allowing users with the subscriber role and above to store JavaScript that executes in the browser of an administrator who opens the YayPricing WordPress plugin before 3.5.7's settings page.
Title YayPricing < 3.5.7 - Subscriber+ Stored XSS via save_page_data REST Route
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-09-12T06:00:12.672Z

Updated: 2026-09-12T15:29:41.359Z

Reserved: 2026-09-09T14:26:35.755Z

Link: CVE-2026-87888

cve-icon Vulnrichment

Updated: 2026-09-12T15:16:11.584Z

cve-icon NVD

Status : Deferred

Published: 2026-09-12T06:16:27.890

Modified: 2026-09-14T21:10:17.423

Link: CVE-2026-87888

cve-icon Redhat

No data.