TI-2026-01302 Aliases CVE-2026-1616 GHSA-4mf9-4xp5-f638

osim: Path Traversal via query parameters in Nginx configuration

LOW 39CWE-22Published 2026-01-29 · Updated 2026-01-29

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

The $uri$args concatenation in nginx configuration file present in Open Security Issue Management (OSIM) prior v2025.9.0 allows path traversal attacks via query parameters.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00511 43rd percentileScored 2026-11-07

Fix Fixed osim (Red Hat): v2025.9.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Red Hat	osim	before v2025.9.0	v2025.9.0	Patch available	CNA

osim VendorRed Hat Affected before v2025.9.0 Fixed in v2025.9.0 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:redhat:open_security_issue_management::::::::	before 2025.9.0	Vulnerable	Red Hat

cpe:2.3:a:redhat:open_security_issue_management:*:*:*:*:*:*:*:* Versions before 2025.9.0 Vulnerable ·Red Hat

Remediation

Fix · CNA osim (Red Hat) Fixed in v2025.9.0

Timeline

2026-10-02 Threatist record created from CVE-2026-1616
2026-10-03 Alias added: GHSA-4mf9-4xp5-f638

References

Patch 1

https://github.com/RedHatProductSecurity/osim/pull/615

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences