How severe is CVE-2026-22235?

CVE-2026-22235 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-22235 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22235?

CVE-2026-22235 affects Opexustech Ecase Ecomplaint. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22235?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-22235 have an EU (EUVD) identifier?

Yes. CVE-2026-22235 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1485.

When was CVE-2026-22235 published?

CVE-2026-22235 was published on 2026-01-08 and last updated on 2026-06-17.

CVE-2026-22235

CVE-2026-22235 is a high-severity vulnerability in Opexustech Ecase Ecomplaint with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1485
Weakness: CWE-639
Affected product: Opexustech Ecase Ecomplaint
Published: 2026-01-08
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-22235?: 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 severe is CVE-2026-22235?: CVE-2026-22235 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-22235 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22235?: CVE-2026-22235 affects Opexustech Ecase Ecomplaint. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22235?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-22235 have an EU (EUVD) identifier?: Yes. CVE-2026-22235 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1485.
When was CVE-2026-22235 published?: CVE-2026-22235 was published on 2026-01-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:opexustech:ecase_ecomplaint:*:*:*:*:*:*:*:*

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CVE-2026-32865 — Critical (CVSS 9.8): OPEXUS eComplaint and eCASE before version 10.1.0.0 include the secret verification code in the HTTP response when…
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CVE-2026-32867 — Medium (CVSS 5.4): OPEXUS eComplaint before version 10.1.0.0 allows an unauthenticated attacker to obtain or guess an existing case number…

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