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CVE-2026-22234

Opexustech Ecase Portal broken access control

9.8 CRITICALEPSS 0.41%
  1. Published8 Jan 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Opexustech Ecase Portal< 9.0.45.0

Remediation

Fixed in
Opexustech Ecase Portal≥ 9.0.45.0

References

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Frequently asked

Is CVE-2026-22234 being actively exploited?

CVE-2026-22234 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.41%.

How severe is CVE-2026-22234?

CVE-2026-22234 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.41% probability of exploitation.

Which products are affected by CVE-2026-22234?

Affected products include Opexustech Ecase Portal.

How do I fix CVE-2026-22234?

Upgrade affected software to a fixed version, for example Opexustech Ecase Portal 9.0.45.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-22234 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.