{"action":"Upgrade netatalk to 4.5.0~ds-1 or later.","affected":[{"fixed":"4.5.0~ds-1","introduced":"0"}],"component":"netatalk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.5.0~ds-1"],"id":"tcs_01M5NVEX4VS69HQ7MEA33K0G9G","modified_at":"2026-10-01T03:03:49.960095513Z","published_at":"2026-05-21T09:16:30.803Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-7837","https://security-tracker.debian.org/tracker/CVE-2026-7837"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-7837#Debian:14/netatalk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-7837"}],"summary":"A time-of-check time-of-use (TOCTOU) condition in the ad_flush function in Netatalk 3.0.0 through 4.4.2 involves root-privileged file operations, which may allow a remote attacker to cause limited dat"}