1. Home
  2. CVE Database
  3. CVE-2026-22234
CRITICAL · 9.8

CVE-2026-22234

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...

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
OpexustechEcase Portal< 9.0.45.0

Related Weaknesses (CWE)

CWE-639

References

FAQ

What is CVE-2026-22234?

CVE-2026-22234 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2026-22234?

CVE-2026-22234 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-22234?

Check the references section above for vendor advisories and patch information. Affected products include: Opexustech Ecase Portal.