CVE-2026-4776

HIGH 7.1

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

An SQL injection vulnerability exists in Mautic's API contact filtering mechanism. Due to insufficient recursive sanitization of nested query parameters, an authenticated API user can bypass input filtering and inject arbitrary SQL commands.

CWE	CWE-89
Published	May 29, 2026
Last Updated	May 29, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

Low

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/mautic/mautic/security/advisories/GHSA-fcmw-wx57-9p75

Credits

Vignesh P (@Senku01) Harish P (@Harish4948) Patryk Gruszka (@patrykgruszka) Leuchtfeuer Digital Marketing (@Leuchtfeuer)