{"id":"DEBIAN-CVE-2026-82247","details":"gitoxide's gix-url crate (\u003c= 0.32.0, fixed in 0.37.1) uses a hand-rolled URL parser that does not treat '?' or '#' as terminating the authority component, contrary to RFC 3986. As a consequence, gix-transport's HTTP redirect identity guard (can_reuse_identity) compares the wrong host and fails open. An attacker controlling a redirect response can craft a Location header of the form \u003cattacker-authority\u003e?@\u003coriginal-authority\u003e so that gitoxide sends the caller's HTTP Basic Authorization credentials to an unintended host. gix-transport is affected in versions \u003c= 0.49.0 (fixed in 0.58.1).","modified":"2026-09-10T18:00:27.761089090Z","published":"2026-08-28T12:16:36.500Z","upstream":["CVE-2026-82247"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-82247"}],"affected":[{"package":{"name":"rust-gix-transport","ecosystem":"Debian:13","purl":"pkg:deb/debian/rust-gix-transport?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.44.0-1","0.48.0-1","0.48.0-2","0.57.0-1","0.58.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82247.json"}},{"package":{"name":"rust-gix-transport","ecosystem":"Debian:14","purl":"pkg:deb/debian/rust-gix-transport?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.58.1-1"}]}],"versions":["0.44.0-1","0.48.0-1","0.48.0-2","0.57.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82247.json"}},{"package":{"name":"rust-gix-url","ecosystem":"Debian:13","purl":"pkg:deb/debian/rust-gix-url?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.28.2-1","0.32.0-1","0.36.0-1","0.37.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82247.json"}},{"package":{"name":"rust-gix-url","ecosystem":"Debian:14","purl":"pkg:deb/debian/rust-gix-url?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.37.1-1"}]}],"versions":["0.28.2-1","0.32.0-1","0.36.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82247.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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"}]}