What is the CVSS score of CVE-2026-22235?

CVE-2026-22235 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Ecase Ecomplaint are affected by CVE-2026-22235?

Organizations using OPEXUS eComplaint before version 9.0.45.0 face notable risk from CVE-2026-22235, a IDOR vulnerability rated CVSS 7.5.

How to fix or mitigate CVE-2026-22235?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Ecase Ecomplaint CVE-2026-22235

HIGH

Authorization Bypass Through User-Controlled Key (CWE-639)

2026-01-08 9119a7d8-5eab-497f-8521-727c672e3725

Authentication Bypass Ecase Ecomplaint

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 08, 2026 - 18:16 nvd

HIGH 7.5

DescriptionCVE.org

OPEXUS eComplaint before version 9.0.45.0 allows an attacker to visit the the 'DocumentOpen.aspx' endpoint, iterate through predictable values of 'chargeNumber', and download any uploaded files.

AnalysisAI

Ecase Ecomplaint versions up to 9.0.45.0 is affected by authorization bypass through user-controlled key (CVSS 7.5).

Technical ContextAI

This vulnerability (CWE-639: Authorization Bypass Through User-Controlled Key) affects Ecase Ecomplaint. OPEXUS eComplaint before version 9.0.45.0 allows an attacker to visit the the 'DocumentOpen.aspx' endpoint, iterate through predictable values of 'chargeNumber', and download any uploaded files.