Bug 2535502 (CVE-2026-77405) - CVE-2026-77405 github.com/rabbitmq/amqp091-go: RabbitMQ amqp091-go: Missing Explicit TLS Minimum Version Configuration In URI Parser
Summary: CVE-2026-77405 github.com/rabbitmq/amqp091-go: RabbitMQ amqp091-go: Missing E...
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Status: NEW
Alias: CVE-2026-77405
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
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Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-16 14:55 UTC by OSIDB Bzimport
Modified: 2026-10-09 11:26 UTC (History)
25 users (show)

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Description OSIDB Bzimport 2026-09-16 14:55:33 UTC 
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. This issue is fixed in version 1.13.0.
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