CVE-2026-94216

MEDIUM 4.3

ST Engineering iDirect iDX/Evo iDX HTTP Request authorize response splitting

CVSS Score

4.3

EPSS Score

0.4%

EPSS Percentile

37th

A vulnerability was determined in ST Engineering iDirect iDX and Evo iDX. This vulnerability affects unknown code of the file /authorize of the component HTTP Request Handler. Executing a manipulation of the argument Success can lead to http response splitting. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The validated environment is an EOL X7 (or an un-modelled legacy Evolution 21.x), and current supported releases (X10, X11, Velocity 5.x+) have no validated evidence of impact. This vulnerability only affects products that are no longer supported by the maintainer.

CWE	CWE-113 CWE-93
Vendor	st engineering idirect
Product	idx
Published	Sep 21, 2026
Last Updated	Oct 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

ST Engineering iDirect / iDX

n/a

ST Engineering iDirect / Evo iDX

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/408071 vuldb.com: https://vuldb.com/vuln/408071/cti vuldb.com: https://vuldb.com/cve/CVE-2026-94216 vuldb.com: https://vuldb.com/submit/894247 github.com: https://github.com/dxz0069/WAVLINK-WN530H4-Command-Injection-in-set_add_routing/blob/main/IDIRECT-WEBSERVER-CRLF-OPENREDIRECT-001-vulndb.md

Credits

🔍 ST4R0003 (VulDB User)