{"schemaVersion":3,"id":"CVE-2026-77405","aliases":["DEBIAN-CVE-2026-77405","GHSA-33mj-cw25-m34h","GO-2026-6492"],"status":"published","duplicateOf":null,"title":null,"description":"RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, tlsConfigFromURI in uri.go creates tls.Config values without setting MinVersion to tls.VersionTLS12. Builds using a Go runtime whose default permits TLS 1.0 or TLS 1.1 can therefore negotiate an obsolete protocol version when connecting through an amqps URI. A network attacker able to influence TLS negotiation with such a legacy build may weaken transport protection for AMQP messages and credentials. 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