CVE-2025-59955

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Coolify versions prior to and including v4.0.0-beta.420.8 have an information disclosure vulnerability in the `/api/v1/teams/{team_id}/members` and `/api/v1/teams/current/members` API endpoints allows authenticated team members to access a highly sensitive `email_change_code` from other users on the same team. This code is intended for a single-use email change verification and should be kept secret. Its exposure could enable a malicious actor to perform an unauthorized email address change on behalf of the victim. As of time of publication, no known patched versions exist.

CVSS v3 5.7 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/coollabsio/coolify/security/advisories/GHSA-927g-56xp-6427	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:coollabs:coolify:4.0.0:beta428:*:*:*:*:*:*

History

12 Jan 2026, 14:48

Type	Values Removed	Values Added
CPE		cpe:2.3:a:coollabs:coolify:4.0.0:beta428::::::
First Time		Coollabs coolify Coollabs
References	~~() https://github.com/coollabsio/coolify/security/advisories/GHSA-927g-56xp-6427 -~~	() https://github.com/coollabsio/coolify/security/advisories/GHSA-927g-56xp-6427 - Exploit, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.7

05 Jan 2026, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-05 18:15

Updated : 2026-01-12 14:48

NVD link : CVE-2025-59955

Mitre link : CVE-2025-59955

CVE.ORG link : CVE-2025-59955

JSON object : View

Products Affected

coollabs

coolify

CWE

CWE-201

Insertion of Sensitive Information Into Sent Data

CWE-212

Improper Removal of Sensitive Information Before Storage or Transfer

CWE-214

Invocation of Process Using Visible Sensitive Information

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