CVE-2026-105977 Missing authorization in Portfolio Filter Gallery
Contributors can delete other users' media attachments due to missing per-object authorization checks in the Portfolio Filter Gallery plugin.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-105977?
CVE-2026-105977 is a low-severity missing authorization vulnerability in Unknown Portfolio Filter Gallery, published on 10 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Portfolio Filter Gallery WordPress plugin before 2.2.1 does not perform a per-object authorization check before deleting an attachment, allowing users with the Contributor role and above to permanently delete certain media attachments belonging to other users, including administrators.
Weakness: CWE-639
Which versions are affected by CVE-2026-105977?
How do I fix CVE-2026-105977?
No fix has been published for CVE-2026-105977 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-2026-105977 being exploited?
There is no known exploitation of CVE-2026-105977 in the wild and no public exploit code.
Sources
Also known as GHSA-57vv-9g8j-wfp9.