CVE-2026-89023 ThemeAtelier Domain For Sale - Broken Access Control

ThemeAtelier Domain For Sale plugin for WordPress < 3.5.2 contains a broken access control vulnerability in REST API endpoints, letting unauthenticated attackers access and manipulate protected resources, including offer records and bidder information.

CVSS base score 8.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.39% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Upgrade to version 3.5.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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