Vulnerability · Published May 29, 2026 · Assigned by Mautic
CVE-2026-4776
High 7.1
In plain English
A high-severity SQL injection in mautic/core. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 86.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | mautic/core | no fix listed | GHSA-fcmw-wx57-9p75 |
| Packagist | mautic/core | 5.2.11 | GHSA-fcmw-wx57-9p75 |
| Packagist | mautic/core | 6.0.9 | GHSA-fcmw-wx57-9p75 |
| Packagist | mautic/core | 7.1.2 | GHSA-fcmw-wx57-9p75 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mautic/core | 2.6.0 – before 4.4.205.0.0 – before 5.2.116.0.0 – before 6.0.97.0.0 – before 7.1.2 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L