CVE-2026-22234 PUBLISHED

OPEXUS eCasePortal unauthenticated IDOR

Assigner: cisa-cg
Reserved: 06.01.2026 Published: 08.01.2026 Updated: 08.01.2026

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 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

CVSS Vector: 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
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	OPEXUS
Product	eCase Portal
Versions	Default: unknown affected from 0 to 9.0.45.0 (excl.) Version 9.0.45.0 is unaffected

CVE-2026-22234 PUBLISHED

OPEXUS eCasePortal unauthenticated IDOR

Metrics

Product Status

Credits

References

Problem Types