CVE-2026-22234 is a critical vulnerability affecting OPEXUS eCasePortal versions prior to 9.0.45.0, allowing unauthenticated attackers to manipulate user-uploaded files. By accessing the 'Attachments.aspx' endpoint and iterating through predictable 'formid' values, an attacker can download, delete, or upload files. With a CVSS score of 9.8 (Critical), this vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no public exploit code (Metasploit, Nuclei, ExploitDB), and it is not listed on the CISA KEV catalog, though it has received some community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 9.0.45.0CPE matchmatch criteria | cpe:2.3:a:opexustech:ecase_portal:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.