CVE-2026-91016 Motors < 1.4.121 - Unauthenticated Draft/Private Listing Disclosure
Unauthenticated attackers can read private car listings by guessing user IDs, exposing sensitive seller data in the Motors WordPress 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-2026-91016?
CVE-2026-91016 is a medium-severity missing authorization vulnerability in Unknown Motors, published on 17 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Motors WordPress plugin before 1.4.121 does not verify that a request is authorized to view a user's non-published listings before returning them, allowing unauthenticated attackers to read any author's draft, pending and private car listings - including titles, prices, media URLs and seller notes - by supplying only the target's numeric user id.
Weakness: CWE-639
Which versions are affected by CVE-2026-91016?
How do I fix CVE-2026-91016?
No fix has been published for CVE-2026-91016 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-2026-91016 being exploited?
There is no known exploitation of CVE-2026-91016 in the wild and no public exploit code.
Sources
Also known as GHSA-9r2r-hr84-wxp8.