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Critical vulnerability

Critical broken access control in MongoDB (CVE-2026-120808)

Broken access control in MongoDB · Servers and applications

CVE-2026-120808

Certificate Validation Bypass via IPv6 trust-result skip in macOS TLS client

Severity
Critical 9.1
Published
10 Nov 2026
Fixed in
8.0.37, 8.3.16, 9.0.7
SoftwareAffected versions
MongoDBServers and applications
  • From 9.0.0 before 9.0.7
  • From 8.3.0 before 8.3.16
  • From 8.0.0 before 8.0.37
  • From 7.0.0 before 7.0.48
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-120808
Everything about CVE-2026-120808

From NVD, the CVE Program, OSV.dev with the GitHub Advisory Database, WPVulnerability, WordPress's security advisories and CISA's Known Exploited Vulnerabilities catalog, as they stood when this was written. Each vulnerability's own page has its latest rating and fix. This product uses the NVD API but is not endorsed or certified by the NVD.