CVE-2026-22234 OPEXUS eCasePortal unauthenticated IDOR
Unauthenticated attackers can access, delete, or upload files by manipulating form IDs in the OPEXUS eCasePortal application.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-22234?
CVE-2026-22234 is a critical missing authorization vulnerability in OPEXUS eCase Portal, published on 8 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OPEXUS eCasePortal before version 9.0.45.0 allows an unauthenticated attacker to navigate to the 'Attachments.aspx' endpoint, iterate through predictable values of 'formid', and download or delete all user-uploaded files, or upload new files.
Weakness: CWE-639
Which versions are affected by CVE-2026-22234?
It affects 1 product.
Products include Opexustech Ecase Portal.
How do I fix CVE-2026-22234?
No fix has been published for CVE-2026-22234 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-2026-22234 being exploited?
There is no known exploitation of CVE-2026-22234 in the wild and no public exploit code.
Sources
Also known as GHSA-rw5g-57c7-74m2.