{"id":"DEBIAN-CVE-2026-66373","details":"Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK (pending entry) is referenced by more than one consumer, because deleting both consumers via XGROUP DELCONSUMER leads to a double free. NOTE: this issue exists because of an incomplete fix for CVE-2026-25243.","modified":"2026-09-25T06:00:07.593220935Z","published":"2026-07-25T01:16:26.277Z","upstream":["CVE-2026-66373"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-66373"}],"affected":[{"package":{"name":"redis","ecosystem":"Debian:12","purl":"pkg:deb/debian/redis?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5:7.0.15-1~deb12u9"}]}],"versions":["5:7.0.11-1","5:7.0.11-1+deb12u1","5:7.0.12-1","5:7.0.12-2","5:7.0.13-1","5:7.0.13-2","5:7.0.14-1","5:7.0.14-2","5:7.0.15-1~deb12u1","5:7.0.15-1~deb12u2","5:7.0.15-1~deb12u3","5:7.0.15-1~deb12u4","5:7.0.15-1~deb12u5","5:7.0.15-1~deb12u6","5:7.0.15-1~deb12u7","5:7.0.15-1~deb12u8"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-66373.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}