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Description

The Order Splitter for WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'wos_troubleshooting' AJAX endpoint in all versions up to, and including, 5.3.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view information pertaining to other user's orders.

PUBLISHED Reserved 2025-10-22 | Published 2026-02-18 | Updated 2026-02-18 | Assigner Wordfence




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

* (semver)
affected

Timeline

2026-02-17:Disclosed

Credits

Athiwat Tiprasaharn finder

References

www.wordfence.com/...-086e-408a-8123-063fed6364be?source=cve

plugins.trac.wordpress.org/...splitter&sfp_email=&sfph_mail=

cve.org (CVE-2025-12075)

nvd.nist.gov (CVE-2025-12075)

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