CVE-2026-27023

Twenty is an open source CRM. Prior to version 1.18, the SSRF protection in SecureHttpClientService validated request URLs at the request level but did not validate redirect targets. An authenticated user who could control outbound request URLs (e.g., webhook endpoints, image URLs) could bypass private IP blocking by redirecting through an attacker-controlled server. This issue has been patched in version 1.18.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/twentyhq/twenty/releases/tag/v1.18.0	Product Release Notes
https://github.com/twentyhq/twenty/security/advisories/GHSA-wm7q-rvq3-x8q9	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:twenty:twenty:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-05 19:16

Updated : 2026-03-10 18:25

NVD link : CVE-2026-27023

Mitre link : CVE-2026-27023

CVE.ORG link : CVE-2026-27023

JSON object : View

Products Affected

twenty

twenty

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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