CVE-2026-22234

OPEXUS eCasePortal unauthenticated IDOR

CVSS 9.3 CRITICALEPSS 0.4%CWE-639

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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

OPEXUS · eCase Portal

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References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-008-02.json https://www.cve.org/CVERecord?id=CVE-2026-22234