CVE-2026-106646 Classified Listing < 6.1.1 - Subscriber+ Unattached Media Deletion and Modification via Gallery AJAX Handlers
Authenticated subscribers can modify or delete media attachments belonging to other users, including administrators, due to missing ownership checks in gallery handlers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-106646?
CVE-2026-106646 is a medium-severity missing authorization vulnerability in Unknown Classified Listing, published on 14 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Classified Listing WordPress plugin before 6.1.1 does not verify that the requester owns or can edit the target listing when a gallery request references an unattached media item, allowing any authenticated user with a subscriber-level account to modify, corrupt or delete media-library attachments owned by other users, including administrators.
Weakness: CWE-862
Which versions are affected by CVE-2026-106646?
How do I fix CVE-2026-106646?
No fix has been published for CVE-2026-106646 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-2026-106646 being exploited?
There is no known exploitation of CVE-2026-106646 in the wild and no public exploit code.
Sources
Also known as GHSA-q5j6-pw2j-xq25.