Description d’origine
Zammad packages built with packager.io (DEB and RPM) could have allowed a local attacker who already had file system write privileges as the unprivileged zammad service account to escalate to full root privileges on the host. Service processes began running as root and executed files that were owned and writable by the zammad account before dropping their identity to that account. An attacker holding that foothold could have escalated within seconds, because the affected services were restarted automatically whenever they stopped; no administrator interaction was required. Only installations from the DEB and RPM packages were affected — installations from source or the official container images were not. All released packaged versions were affected.
Exploitation connue (CISA KEV)
- Ajoutée au KEV
- 2026-10-02
- Échéance de correction (administration fédérale américaine)
- 2026-10-05
- Utilisation par des rançongiciels
- Unknown
- Action requise
- Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Détails
- Publication
- 2026-10-01
- Dernière modification
- 2026-10-09
- Vecteur CVSS
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/AU:Y/V:D- EPSS (probabilité d’exploitation à 30 jours)
- 10.94% (percentile 96)
Références
Suivez ces versions sur vos propres serveurs
InfraGuard collecte les versions logicielles installées sur chaque serveur et signale celles qui présentent des vulnérabilités connues. Auto-hébergé : rien ne quitte votre réseau.
Ce produit utilise des données de l’API du NVD, mais n’est ni approuvé ni certifié par le NVD. CVE® est une marque déposée de The MITRE Corporation ; les enregistrements CVE sont utilisés conformément aux conditions d’utilisation du CVE Program.