CVE-2026-22234 json
OPEXUS eCasePortal unauthenticated IDOR
published 2026-01-08 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-1486
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- OPEXUS eCase Portal 9.0.45.0
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa vex VA-26-008-02 updated cvss 9.8
OPEXUS eComplaint and eCasePortal IDOR
-
OPEXUS eCase Portal <9.0.45.0affected: vendor fix
-
OPEXUS eCase Portal 9.0.45.0fixed: vendor fix
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 8 mo ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 9.3 | 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 |
| CNA | 4.0 | 9.3 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- OPEXUS eCase Portal
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
cve.org
/CVERecord?id=CVE-2026-22234
vdb-entry, third-party-advisory
-
raw.githubusercontent.com
/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-008-02.json
government-resource, third-party-advisory, broken-link
Sources
- CVE List CVE-2026-22234
- NVD CVE-2026-22234
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.