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Critical Pre-Auth MongoDB Flaw (CVE-2026-118383) Can Crash Lagging Servers on Failover
Linked advisories
- CVE-2026-118383MongoDB Server: Use-After-Free
- CVE-2026-118383MongoDB Server: Use-After-Free
- CVE-2026-118383MongoDB: Mehrere Schwachstellen
- CVE-2026-118383MongoDB Multiple Vulnerabilities
- CVE-2026-118383A use-after-free in the replication component of MongoDB Server can occur when a newly elected replica set primary completes catch-up. The condition can be c…
Affected vendors and products
More on MongoDB
Other advisories
- HighCVE-2026-126823MongoDB Atlas SQL JDBC Driver: Sicherheitslücke
- MediumCVE-2026-126838MongoDB Rust Driver: vertrauliche Informationen in Protokolldateien
- MediumCVE-2026-126838MongoDB Rust Driver: vertrauliche Informationen in Protokolldateien
- MediumCVE-2026-126838A MongoDB Rust Driver component that holds client-side field level encryption settings includes key management service credential material in its diagnostic …
- MediumCVE-2026-126835MongoDB Node.js Driver: unzureichende Beschränkung des Kommunikationskanals
- MediumCVE-2026-126835MongoDB Node.js Driver: unzureichende Beschränkung des Kommunikationskanals
- MediumCVE-2026-126835The MongoDB Node.js driver does not consistently enforce its permitted-host restriction during OIDC authentication. A bearer token produced by the embedding …
- CriticalCVE-2026-126837MongoDB Node.js Driver: Sicherheitslücke
Other news entries
- Multiples vulnérabilités dans MongoDB Core Server (12 novembre 2026)NewsCERT-FR (ANSSI)
- MongoDB: Mehrere SchwachstellenVulnerabilityBSI CERT-Bund
- MongoDB (EF Core Provider, Atlas SQL, C Treiber, Rust Treiber, Database Tools und Node.js Treiber): Mehrere SchwachstellenVulnerabilityBSI CERT-Bund
- Multiples vulnérabilités dans MongoDB (05 novembre 2026)NewsCERT-FR (ANSSI)
- MongoDB (EF Core Provider, Atlas SQL, C Treiber, Rust Treiber, Database Tools und Node.js Treiber): Mehrere SchwachstellenVulnerabilityBSI CERT-Bund
- Vulnérabilité dans MongoDB (04 novembre 2026)NewsCERT-FR (ANSSI)
- Multiples vulnérabilités dans les produits MongoDB (30 octobre 2026)NewsCERT-FR (ANSSI)
- MongoDB: Schwachstelle ermöglicht Denial of ServiceVulnerabilityBSI CERT-Bund
Source: https://thehackernews.com/2026/11/critical-pre-auth-mongodb-flaw-cve-2026.html
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