CVE-2026-9558
mautic/core
CRITICAL 9.9
En bref
- Source
- NVD
- EPSS
- EPSS 0.57 % · centile 47 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Mautic
- Statut NVD
- Deferred
Description
A Server-Side Template Injection (SSTI) vulnerability exists in Mautic's theme engine. The platform renders uploaded Twig templates without a sandbox or strict function restrictions. Authenticated users with permissions to create or upload themes can abuse this to execute arbitrary code on the hosting server (Remote Code Execution) or access restricted system files and configuration settings.
Faiblesses (CWE)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | Mautic |
| CVSS 3.1 | CRITICAL 9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | NVD · security@mautic.org (Secondary) |
Avis
- GHSA-9fx4-7cmj-47vg — Mautic has Server-Side Template Injection (SSTI) in Theme Templates
Références européennes
- ENISA EUVD · EUVD-2026-33276
- GCVE · GCVE-0-2026-9558
Produits affectés
| Produit | Versions |
|---|---|
| mautic/core | affected 1.3.0 < 4.4.20 ; affected 5.0.0 < 5.2.11 ; affected 6.0.0 < 6.0.9 ; affected 7.0.0 < 7.1.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |