CVE-2025-49136

listmonk is a standalone, self-hosted, newsletter and mailing list manager. Starting in version 4.0.0 and prior to version 5.0.2, the `env` and `expandenv` template functions which is enabled by default in Sprig enables capturing of env variables on host. While this may not be a problem on single-user (super admin) installations, on multi-user installations, this allows non-super-admin users with campaign or template permissions to use the `{{ env }}` template expression to capture sensitive environment variables. Users should upgrade to v5.0.2 to mitigate the issue.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nadh:listmonk:*:*:*:*:*:*:*:*

History

11 Jul 2025, 17:23

Type Values Removed Values Added
References () https://github.com/knadh/listmonk/commit/d27d2c32cf3af2d0b24e29ea5a686ba149b49b3e - () https://github.com/knadh/listmonk/commit/d27d2c32cf3af2d0b24e29ea5a686ba149b49b3e - Patch
References () https://github.com/knadh/listmonk/security/advisories/GHSA-jc7g-x28f-3v3h - () https://github.com/knadh/listmonk/security/advisories/GHSA-jc7g-x28f-3v3h - Exploit, Vendor Advisory
References () https://github.com/knadh/listmonk/releases/tag/v5.0.2 - () https://github.com/knadh/listmonk/releases/tag/v5.0.2 - Release Notes
First Time Nadh listmonk
Nadh
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.5
CPE cpe:2.3:a:nadh:listmonk:*:*:*:*:*:*:*:*

10 Jun 2025, 14:15

Type Values Removed Values Added
CWE CWE-1336

09 Jun 2025, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-09 17:15

Updated : 2025-07-11 17:23


NVD link : CVE-2025-49136

Mitre link : CVE-2025-49136


JSON object : View

Products Affected

nadh

  • listmonk