{"id":"DEBIAN-CVE-2026-119566","details":"Prometheus through 3.15.1 contains a credential leak vulnerability that allows attackers to capture Azure AD or Google IAM bearer tokens by redirecting remote_write requests to another host. Attackers controlling the remote-write endpoint or a redirecting server can return a 3xx to their host and replay the token, for example to write metrics to the victim's backend.","modified":"2026-11-01T09:00:06.343552899Z","published":"2026-10-30T12:16:44.287Z","upstream":["CVE-2026-119566"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-119566"}],"affected":[{"package":{"name":"golang-github-prometheus-common","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-github-prometheus-common?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.39.0-2","0.42.0-1","0.42.0-2","0.44.0-1","0.44.0-2","0.44.0-3","0.44.0-4","0.45.0-1","0.45.0-2","0.45.0-3","0.46.0-1","0.47.0-1","0.47.0-2","0.48.0-1","0.49.0-1","0.50.0-1","0.51.0-1","0.52.2-1","0.53.0-1","0.55.0-1","0.55.0-2","0.57.0-1","0.59.1-1","0.59.1-2","0.60.0-1","0.60.1-1","0.61.0-1","0.62.0-1","0.62.0-2","0.62.0-3","0.63.0-1","0.63.0-2","0.65.0-1","0.67.4-1","0.67.5-1","0.68.1-1","0.69.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119566.json"}},{"package":{"name":"golang-github-prometheus-common","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-github-prometheus-common?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.62.0-3","0.63.0-1","0.63.0-2","0.65.0-1","0.67.4-1","0.67.5-1","0.68.1-1","0.69.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119566.json"}},{"package":{"name":"golang-github-prometheus-common","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-github-prometheus-common?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.69.0-1"}]}],"versions":["0.62.0-3","0.63.0-1","0.63.0-2","0.65.0-1","0.67.4-1","0.67.5-1","0.68.1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119566.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}