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archivevulnerability · 17 Sep 2026 · 17:04 UTC

GHSA-33mj-cw25-m34h: RabbitMQ amqp091-go: Missing Explicit TLS Minimum Version Configuration In URI Parser

VULNCVE-2026-77405source · GTH
HIGHCritical vulnerability
What to do
  • Critical severity — schedule an urgent patch.

last 60 dispatches · spectrum

## Summary A structural security weakness exists in the AMQP client's TLS configuration generator (`tlsConfigFromURI`). When constructing a `*tls.Config` object from an `amqps://` connection URI, the library initializes the structure without explicitly defining the `MinVersion` field. While modern versions of the Go compiler toolchain (Go 1.18+) default the implicit minimum version to TLS 1.2, this security posture relies entirely on an implicit toolchain dependency. …

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