PT-2026-2176 · Opexus · Opexus Ecaseportal

Zach Crosman · Published 2026-01-08 · Updated 2026-02-18 · CVE-2026-22234

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions OPEXUS eCasePortal versions prior to 9.0.45.0

Description OPEXUS eCasePortal allows an unauthenticated attacker to access and manipulate user-uploaded files. An attacker can navigate to the ''Attachments.aspx'' endpoint and, by iterating through predictable values of the formid parameter, download or delete existing files, and upload new ones. The issue stems from an Insecure Direct Object Reference (IDOR) condition.

Recommendations Versions prior to 9.0.45.0 should be updated to version 9.0.45.0 or later.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-22234

Affected Products

Opexus Ecaseportal

References · 10

• https://cve.org/CVERecord?id=CVE-2026-22234 · Security Note
• https://osv.dev/vulnerability/CVE-2026-22234 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22234 · Security Note
• https://t.me/cveNotify/152318 · Telegram Post
• https://twitter.com/TheHackerWire/status/2009339116631281971 · Twitter Post
• https://twitter.com/CveFindCom/status/2009334054357762479 · Twitter Post
• https://t.me/CVEtracker/41753 · Telegram Post
• https://twitter.com/0dayPublishing/status/2009315903171666288 · Twitter Post
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-008-02.json · Note
• https://twitter.com/CVEnew/status/2009462343697383885 · Twitter Post