CVE-2026-92424 Content Egg < 11.9.0 - Contributor+ Stored XSS via Import Queue
Contributors can inject stored XSS via the import queue, executing scripts in the context of privileged users viewing the content.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-92424?
CVE-2026-92424 is a medium-severity cross-site scripting vulnerability in Unknown Content Egg, published on 30 Sep 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Content Egg WordPress plugin before 11.9.0 does not verify that a user running its bulk content-import feature is authorized for the import preset they select, and switches to the preset author's identity before creating the resulting post, allowing users with contributor-level access and above to store arbitrary web scripts unfiltered under a privileged user's account, executing in the context of anyone who later views that content.
Weakness: CWE-79
Which versions are affected by CVE-2026-92424?
How do I fix CVE-2026-92424?
No fix has been published for CVE-2026-92424 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-92424 being exploited?
There is no known exploitation of CVE-2026-92424 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-f6mm-vhgg-jr4m.