CVE-2026-9557

State: Published
Severity: 6.4 Medium
Published: May 29, 2026
Updated: May 29, 2026
Reserved: May 26, 2026

Description

A Server-Side Request Forgery (SSRF) vulnerability exists in Mautic's Focus component. Due to insufficient validation of user-supplied URLs, an authenticated user can trigger outbound HTTP requests from the hosting server, enabling internal network reconnaissance or forcing requests to arbitrary internal or external destinations.

Scores

CVSS	Score	Vector	Source
3.1	6.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N	Mautic

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
mautic/core	4.0.0 to before 4.4.20Affected 5.0.0 to before 5.2.11Affected 6.0.0 to before 6.0.9Affected 7.0.0 to before 7.1.2Affected

References

https://github.com/mautic/mautic/security/advisories/GHSA-jmv8-8j9j-rcpc

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