{"action":"Upgrade curl to 8.22.0~rc2-1 or later.","affected":[{"fixed":"8.22.0~rc2-1","introduced":"0"}],"component":"curl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["8.22.0~rc2-1"],"id":"tcs_01M5NQWSN6YDFWSEX6QMASJERV","modified_at":"2026-10-01T03:02:55.359149822Z","published_at":"2026-09-06T18:17:20.553Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18924","https://security-tracker.debian.org/tracker/CVE-2026-18924"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18924#Debian:14/curl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18924"}],"summary":"A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-after-free in the cleanup process."}