CVE-2026-7291 o2oa URL Fetching FileAction.java FileAction server-side request forgery
Remote attackers can exploit a server-side request forgery vulnerability in o2oa's FileAction to access internal resources or bypass security controls.
- 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-2026-7291?
CVE-2026-7291 is a medium-severity server-side request forgery vulnerability in o2oa, published on 28 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A weakness has been identified in o2oa up to 10.0. This affects the function FileAction of the file FileAction.java of the component URL Fetching. Executing a manipulation of the argument fileUrl can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Weakness: CWE-918
Which versions are affected by CVE-2026-7291?
How do I fix CVE-2026-7291?
No fix has been published for CVE-2026-7291 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-7291 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7291 exists.
Sources
Also known as GHSA-7842-mgmh-cr7g.