{"id":"DEBIAN-CVE-2026-77405","details":"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.","modified":"2026-09-25T08:47:23.300557281Z","published":"2026-09-16T15:17:47.980Z","upstream":["CVE-2026-77405"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-77405"}],"affected":[{"package":{"name":"golang-github-rabbitmq-amqp091-go","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.0-1","1.11.0-1","1.12.0-1","1.14.0-1","1.15.0-1","1.5.0-2","1.8.1-1","1.8.1-2","1.9.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77405.json"}},{"package":{"name":"golang-github-rabbitmq-amqp091-go","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.0-1","1.11.0-1","1.12.0-1","1.14.0-1","1.15.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77405.json"}},{"package":{"name":"golang-github-rabbitmq-amqp091-go","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-github-rabbitmq-amqp091-go?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.0-1"}]}],"versions":["1.10.0-1","1.11.0-1","1.12.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-77405.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}