CVE-2026-89023 ThemeAtelier Domain For Sale < 3.5.2 Missing Authorization via REST API

High 8.8 Published Updated

Unauthenticated attackers can access and manipulate protected REST API resources, exposing sensitive bidder and business data in the Domain For Sale plugin.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-89023?

CVE-2026-89023 is a high-severity missing authorization vulnerability in ThemeAtelier Domain For Sale, published on 14 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

ThemeAtelier Domain For Sale plugin for WordPress before 3.5.2 contains a missing authorization vulnerability in its REST API endpoints that allows unauthenticated attackers to access and manipulate protected resources. Attackers can retrieve stored offer records, delete arbitrary offers by numeric identifier, and access dashboard statistics to disclose bidder contact information, offer details, messages, verification tokens, and business data.

Weakness: CWE-862

Which versions are affected by CVE-2026-89023?

How do I fix CVE-2026-89023?

No fix has been published for CVE-2026-89023 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-89023 being exploited?

There is no known exploitation of CVE-2026-89023 in the wild and no public exploit code.

Sources

Also known as GHSA-2wh4-7p8q-3mh2.

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