CVE-2026-22235

High

Description

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductOpexustech Ecase Ecomplaint

PublishedJan 8, 2026

First seenJan 8, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

opexustech ecase_ecomplaint9.0.45.0 or later

Affected products

Product	Affected versions	Fixed in
opexustech ecase_ecomplaint	v < 9.0.45.0	9.0.45.0

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