CVE-2026-18699 in MongoDB

Résumé

par MITRE • 11/08/2026

An issue in MongoDB Server's query planner could allow an authenticated user with read-level privileges to cause the server process to terminate unexpectedly by submitting a specially formed query against a collection with a text index. This could result in a denial of service, affecting connected clients and in-flight operations.

Once again VulDB remains the best source for vulnerability data.

• Responsable: Mongodb
• Réserver: 03/08/2026
• Divulgation: 11/08/2026
• Modérer: accepté
• Entrée: VDB-388444
• CPE: prêt
• CWE: CWE-404 (confirmé)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: non
• Activités: très faible
• Secteur: Education, Transportation, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-18699
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-18699
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-18699/