CVE-2026-107814

🎯 CVE-2026-107814 🧪 PoC 🇪🇺 EUVD

💬 0 Diskussion 📄 .md Alle CVEs anzeigen ✕

CVE-2026-107814 | MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB RPM packages created the dedicated mysql service account with the database data directory as its home directory. A database user with the FILE privilege could write startup dot-files such as .bash_profile into $HOME, and those files could execute when an administrator opened a login shell for the mysql account. Debia

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, MariaDB RPM packages created the dedicated mysql service account with the database data directory as its home directory. A database user with the FILE privilege could write startup dot-files such as .bash_profile into $HOME, and those files could execute when an administrator opened a login shell for the mysql account. Debian packages are not affected because they use /nonexistent as the account home. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.

Klassifikation & Betroffenheit:

CWE-732 MariaDB Server 10.6.1, < 10.6.28Server 11.8.1, < 11.8.9Server 11.4.1, < 11.4.13Server 10.11.1, < 10.11.19Server 12.3.1, < 12.3.3Server 13.0.1, < 13.0.2mariadb mariadb *

Incorrect Permission Assignment for Critical Resource 🎯 High

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

🛡️ Empfohlene Mitigation: When using a critical resource such as a configuration file, check to see if the resource has insecure permissions (such as being modifiable by any regular user) [REF-62], and generate an error or even exit the software if there is a possibility that the resource could have been modified by an unauthorized party.

Vollständige Definition bei MITRE ➔

⚔️ Typische Angriffsmuster (CAPEC):

CAPEC-1 · Accessing Functionality Not Properly Con… (High) CAPEC-17 · Using Malicious Files (Very High) CAPEC-60 · Reusing Session IDs (aka Session Replay) (High) CAPEC-122 · Privilege Abuse (Medium) CAPEC-127 · Directory Indexing (Medium) CAPEC-180 · Exploiting Incorrectly Configured Access… (Medium) CAPEC-206 · Signing Malicious Code (Very High) CAPEC-234 · Hijacking a privileged process (Medium)

🎯 ATT&CK-Techniken (Kill-Chain-Verhalten):

T1574.010 · Hijack Execution Flow: ServicesFil… T1574.005 · Hijack Execution Flow: Executable … T1134.001 · Access Token Manipulation:Token Im… T1550.004 · Use Alternate Authentication Mater… T1548 · Abuse Elevation Control Mechanism T1083 · File and Directory Discovery

🧩 Ähnliche Schwachstellen (Hersteller/Klasse/Score-Band):

CVE-2026-85748 9.9 CVE-2026-85746 9.9 CVE-2026-92262 9.9 CVE-2025-8042 9.8 CVE-2025-45150 9.8

🩹 Patch verfügbar (OSV):

🩹 210ab6edf47fa73f3b77e974ed2e9357ccdd051c (Commit) 🩹 93e051860a9c7e87ee8cee6ed38b640d491f7170 (Commit)

🇩🇪 BSI-Sicherheitshinweise: BSI · hoch · MariaDB: Mehrere Schwachstellen ↗

📚 Referenzen & Quellen:

🇪🇺 Original-Eintrag (ENISA EUVD) 🇺🇸 NVD-Eintrag

Ausnutzungs-Zeitleiste:

Reserviert 2026

Veröffentlicht 10/2026

Heute 22.10.

CVSS-Vektor-Analyse: 8.4

AV · Angriffsvektor Netzwerk

AC · Komplexität Gering

PR · Privilegien Hoch

UI · Interaktion Erforderlich

S · Scope Verändert

C · Vertraulichkeit Hoch

I · Integrität Hoch

A · Verfügbarkeit Hoch

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

CNA-Bewertung (GitHub_M): 8.4 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

Veröffentlicht:09.10.2026

Aktualisiert:14.10.2026 14:12

Assigner (CNA):GitHub_M

EUVD-ID:EUVD-2026-95899

Quellen: 🇪🇺 EUVD-Datenbank (ENISA) + 🇺🇸 NVD-Anreicherung · 24-h-Cache

CWE-732 ✓ Offizieller Patch / Advisory verfügbar

💡 Gegenmaßnahme: Sicherheits-Update des Herstellers zeitnah einspielen und Netzwerksegmentierung prüfen.

Tier	CVEs	Anteil
≥90 %	725	0,2 %
≥50 %	3.224	0,9 %
≥10 %	22.086	5,9 %
<10 %	346.615	93,0 %

Noch keine Analyse zu CVE-2026-107814

Beitrag zu CVE-2026-107814 verfassen

Zero-Day & Vulnerability Intelligence Hub