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.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

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 : Received

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

Modified: 2026-09-12T16:16:42.897

Link: CVE-2026-87888

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-13T01:30:16Z

Weaknesses