{"id":"DEBIAN-CVE-2026-67591","details":"An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service.  This issue affects Apache Qpid ProtonJ2: through 1.1.0.  Users are recommended to upgrade to version 1.2.0, which fixes the issue.","modified":"2026-08-06T20:00:37.024299783Z","published":"2026-08-05T07:16:38.737Z","withdrawn":"2026-08-06T20:00:37.024299645Z","upstream":["CVE-2026-67591"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-67591"}],"affected":[{"package":{"name":"qpid-proton","ecosystem":"Debian:11","purl":"pkg:deb/debian/qpid-proton?arch=source&distro=bullseye"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.22.0-5.1","0.37.0-1","0.37.0-2","0.37.0-3","0.37.0-4","0.37.0-5","0.37.0-6","0.37.0-7","0.37.0-8","0.37.0-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-67591.json"}},{"package":{"name":"qpid-proton","ecosystem":"Debian:12","purl":"pkg:deb/debian/qpid-proton?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.37.0-2","0.37.0-3","0.37.0-4","0.37.0-5","0.37.0-6","0.37.0-7","0.37.0-8","0.37.0-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-67591.json"}},{"package":{"name":"qpid-proton","ecosystem":"Debian:13","purl":"pkg:deb/debian/qpid-proton?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.37.0-6","0.37.0-7","0.37.0-8","0.37.0-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-67591.json"}},{"package":{"name":"qpid-proton","ecosystem":"Debian:14","purl":"pkg:deb/debian/qpid-proton?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.37.0-6","0.37.0-7","0.37.0-8","0.37.0-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-67591.json"}}],"schema_version":"1.8.0"}