CVE-2026-22235: OPEXUS eComplaint before version 9.0.45.0 allows an attacker to visit the the 'DocumentOpen.aspx' endpoint, it

Q: How do I fix CVE-2026-22235?

ecase ecomplaint: upgrade to 9.0.45.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-22235 being exploited?

CVE-2026-22235 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-22235 affect?

CVE-2026-22235 affects ecase ecomplaint. Severity is high (CVSS 7.5). 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.

Q: How urgent is CVE-2026-22235?

Priority 38/100. High severity; Remotely exploitable, no login, no user action

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2026-22235 is a high-severity flaw (CVSS 7.5) affecting ecase ecomplaint. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-639
Published	2026-01-08
Last modified	2026-06-17

Publisher (CNA): Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government · Vendor: opexustech

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-08 18:16 UTCPublished CVE record published
2026-06-17 10:19 UTCUpdated Record last modified

opexustech ecase ecomplaint UPGRADE

Affected: < 9.0.45.0

Fixed in: 9.0.45.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ecase-ecomplaint || rpm -q ecase-ecomplaint || ecase-ecomplaint --version

2. UPGRADE to 9.0.45.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ecase-ecomplaint

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ecase-ecomplaint

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-22235?

ecase ecomplaint: upgrade to 9.0.45.0. Exact commands for each OS are on this page.

Is CVE-2026-22235 being exploited?

CVE-2026-22235 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-22235 affect?

CVE-2026-22235 affects ecase ecomplaint. Severity is high (CVSS 7.5). 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.

How urgent is CVE-2026-22235?

Priority 38/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-32869 MEDIUM 5.5 UPGRADE OPEXUS eComplaint and eCASE before 10.2.0.0 do not correctly sanitize the contents of the "Name of Organizatio
CVE-2026-32868 MEDIUM 5.5 UPGRADE OPEXUS eComplaint and eCASE before 10.2.0.0 do not correctly sanitize the contents of first and last name fiel
CVE-2026-32867 MEDIUM 5.4 UPGRADE OPEXUS eComplaint before version 10.1.0.0 allows an unauthenticated attacker to obtain or guess an existing ca
CVE-2026-32866 MEDIUM 5.5 UPGRADE OPEXUS eComplaint and eCASE before 10.2.0.0 do not correctly sanitize the contents of first and last name fiel
CVE-2026-32865 CRITICAL 9.8 UPGRADE OPEXUS eComplaint and eCASE before version 10.1.0.0 include the secret verification code in the HTTP response

References

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