CVE-2026-22234: OPEXUS eCase Portal · Insecure Direct Object Reference
Affects OPEXUS eCase PortalSource CVE Database V5
Not known to be exploited · CVSS 9.8 Critical : upgrade to 9.0.45.0 as a priority.
Data as of 26 Oct 2026, 08:30 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 9.0.45.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 8 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade OPEXUS eCase Portal to 9.0.45.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| OPEXUSeCase Portal | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, organizations should implement immediate compensating controls. These include restricting network access to the 'Attachments.aspx' endpoint using firewall rules or web application firewalls (WAF) to allow only trusted IP addresses or authenticated users. Monitoring and logging access to this endpoint should be enhanced to detect anomalous or unauthorized requests. Implementing rate limiting can reduce the risk of automated enumeration attacks. If possible, disable file upload and deletion functionalities temporarily. Conduct a thorough audit of existing files for unauthorized access or modifications. Additionally, review and strengthen authorization logic in custom integrations or extensions of the eCase Portal. Educate staff about the vulnerability and encourage vigilance for suspicious activity. Finally, consider network segmentation to isolate the eCase Portal from broader enterprise networks to limit lateral movement in case of compromise.
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.