CVE-2026-9376 JPress UCenter Article Submission Endpoint doWriteSave improper authorization
Remote attackers can manipulate article submission parameters to bypass authorization checks, potentially modifying data or escalating privileges in JPress.
- 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-2026-9376?
CVE-2026-9376 is a medium-severity missing authorization vulnerability in JPress, published on 24 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was determined in JPress up to 1.0.3. The affected element is an unknown function of the file /ucenter/article/doWriteSave of the component UCenter Article Submission Endpoint. Executing a manipulation of the argument id/userId can lead to improper authorization. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-9376?
How do I fix CVE-2026-9376?
No fix has been published for CVE-2026-9376 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-2026-9376 being exploited?
There is no known exploitation of CVE-2026-9376 in the wild and no public exploit code.
Sources
Also known as GHSA-v6rp-6x79-xm3w.