{"id":"GO-2026-6503","summary":"RabbitMQ amqp091-go: Denial of Service via Sub-Spec Frame Size Negotiation in github.com/rabbitmq/amqp091-go","details":"RabbitMQ amqp091-go: Denial of Service via Sub-Spec Frame Size Negotiation in github.com/rabbitmq/amqp091-go","aliases":["CVE-2026-77403","GHSA-xwwf-m8fg-p9q2"],"modified":"2026-10-01T20:45:11.267822012Z","published":"2026-10-01T20:23:56Z","database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-6503"},"references":[{"type":"ADVISORY","url":"https://github.com/rabbitmq/amqp091-go/security/advisories/GHSA-xwwf-m8fg-p9q2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77403"},{"type":"FIX","url":"https://github.com/rabbitmq/amqp091-go/commit/2e0a919b89f337dbf58db2bb34ab206dac354a06"},{"type":"FIX","url":"https://github.com/rabbitmq/amqp091-go/pull/353"},{"type":"WEB","url":"https://github.com/rabbitmq/amqp091-go/releases/tag/v1.13.0"}],"affected":[{"package":{"name":"github.com/rabbitmq/amqp091-go","ecosystem":"Go","purl":"pkg:golang/github.com/rabbitmq/amqp091-go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.13.0"}]}],"ecosystem_specific":{"imports":[{"symbols":["Connection.Reconnect","Connection.openTune","DefaultConnectionRecovery.OnConnectionClose","Dial","DialConfig","DialTLS","DialTLS_ExternalAuth","Open"],"path":"github.com/rabbitmq/amqp091-go"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6503.json"}}],"schema_version":"1.9.0"}