Description
A vulnerability was determined in ST Engineering iDirect Evolution and Velocity WebServer Evolution. 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.
Published: 2026-09-21
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 30 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-601

Wed, 30 Sep 2026 19:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in ST Engineering iDirect Evolution and Velocity WebServer Evolution up to 20260717. This vulnerability affects the function authorize of the file /usr/sbin/webserver of the component HTTP Header Handler. Executing a manipulation of the argument Success can lead to open redirect. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. A vulnerability was determined in ST Engineering iDirect Evolution and Velocity WebServer Evolution. 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.
Title ST Engineering iDirect Evolution/Velocity WebServer Evolution HTTP Header webserver authorize redirect ST Engineering iDirect Evolution/Velocity WebServer Evolution HTTP Request authorize response splitting
Weaknesses CWE-113
CWE-93

Mon, 21 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 21 Sep 2026 13:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in ST Engineering iDirect Evolution and Velocity WebServer Evolution up to 20260717. This vulnerability affects the function authorize of the file /usr/sbin/webserver of the component HTTP Header Handler. Executing a manipulation of the argument Success can lead to open redirect. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Title ST Engineering iDirect Evolution/Velocity WebServer Evolution HTTP Header webserver authorize redirect
First Time appeared St Engineering Idirect
St Engineering Idirect evolution
St Engineering Idirect velocity Webserver Evolution
Weaknesses CWE-601
CPEs cpe:2.3:a:st_engineering_idirect:evolution:*:*:*:*:*:*:*:*
cpe:2.3:a:st_engineering_idirect:velocity_webserver_evolution:*:*:*:*:*:*:*:*
Vendors & Products St Engineering Idirect
St Engineering Idirect evolution
St Engineering Idirect velocity Webserver Evolution
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 4.3, 'vector': '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'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}


Subscriptions

St Engineering Idirect Evolution Velocity Webserver Evolution
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-30T19:05:43.119Z

Reserved: 2026-09-21T05:54:34.319Z

Link: CVE-2026-94216

cve-icon Vulnrichment

Updated: 2026-09-21T15:19:38.587Z

cve-icon NVD

Status : Deferred

Published: 2026-09-21T13:17:12.360

Modified: 2026-09-30T19:16:41.960

Link: CVE-2026-94216

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-21T16:00:09Z

Weaknesses