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GO-2026-6503
RabbitMQ amqp091-go: Denial of Service via Sub-Spec Frame Size Negotiation in github.com/rabbitmq/amqp091-go
Quick fix
GO-2026-6503 — github.com/rabbitmq/amqp091-go: upgrade to the fixed version with the command below.
go get github.com/rabbitmq/amqp091-go@v1.13.0Details
RabbitMQ amqp091-go: Denial of Service via Sub-Spec Frame Size Negotiation in github.com/rabbitmq/amqp091-go
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/rabbitmq/amqp091-go
Introduced in:
0Fixed in: 1.13.0Fix
go get github.com/rabbitmq/amqp091-go@v1.13.0References
- https://github.com/rabbitmq/amqp091-go/security/advisories/GHSA-xwwf-m8fg-p9q2[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-77403[ADVISORY]
- https://github.com/rabbitmq/amqp091-go/commit/2e0a919b89f337dbf58db2bb34ab206dac354a06[FIX]
- https://github.com/rabbitmq/amqp091-go/pull/353[FIX]
- https://github.com/rabbitmq/amqp091-go/releases/tag/v1.13.0[WEB]