Eclipse Vert.x

Everything NetSec Observer has reported about Eclipse Vert.x: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

Vert.x PostgreSQL Client Pre-Auth DoS via Unbounded Memory in CVE-2026-103223

A high-severity vulnerability in the Vert.x PostgreSQL client allows attackers to crash applications via crafted message headers before authentication completes.

Oct 15, 2026

Vulnerabilities

Eclipse Vert.x gRPC: Compressed Messages Bypass Size Limits, Risk Memory Exhaustion

A flaw in Eclipse Vert.x allows attackers to bypass size limits via compressed gRPC messages, risking memory exhaustion in affected server versions.

Oct 15, 2026