CVE-2026-4776 — HIGH (7.1) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

7.1

HIGH

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

Related Weaknesses (CWE)

CWE-89

References

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

FAQ

What is CVE-2026-4776?

CVE-2026-4776 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 fil...

How severe is CVE-2026-4776?

CVE-2026-4776 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-4776?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.