CVE-2026-3105 — core
HIGHCVE-2026-3105 is a high-severity (CVSS 7.6) SQL Injection vulnerability in mautic/core. A fix is available for mautic/core — see the affected versions and patch details below.
SQL Injection in Contact Activity API Sorting
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2026-3105.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
mautic/core🐘mautic/core🐘mautic/coreReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Summary
This advisory addresses a SQL Injection vulnerability in the API endpoint used for retrieving contact activities. A vulnerability exists in the query construction for the Contact Activity timeline where the parameter responsible for determining the sort direction was not strictly validated against an allowlist, potentially allowing authenticated users to inject arbitrary SQL commands via the API.
Mitigation
Please update to 5.2.10, 6.0.8, 7.0.1 or later.
Workarounds
None.
References
If there are any questions or comments about this advisory:
Email Mautic at [email protected]
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | mautic/core | ≥ 2.10.0&&< 5.2.10 | 5.2.10composer require mautic/core:^5.2.10 |
| 🐘Packagist | mautic/core | ≥ 6.0.0-alpha&&< 6.0.8 | 6.0.8composer require mautic/core:^6.0.8 |
| 🐘Packagist | mautic/core | ≥ 7.0.0-alpha&&< 7.0.1 | 7.0.1composer require mautic/core:^7.0.1 |
Affected Products
mauticacquiaDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for mautic/core, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update mautic/core to 5.2.10 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2026-3105 is resolved across your whole dependency graph.
Workarounds
Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.
Frequently Asked Questions
Is CVE-2026-3105 in your dependencies?
Find it across Packagist, including transitive dependencies.