{"action":"Upgrade syslog-ng to 4.12.0-1 or later.","affected":[{"fixed":"4.12.0-1","introduced":"0"}],"component":"syslog-ng","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.12.0-1"],"id":"tcs_01M5NRWTKX8Q40NHF5N1QXRZN1","modified_at":"2026-10-29T23:00:06.709890909Z","published_at":"2026-07-20T17:17:07.550Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-39879","https://security-tracker.debian.org/tracker/CVE-2026-39879"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-39879#Debian:14/syslog-ng","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-39879"}],"summary":"Due to a missing sanitization call in [`afsql_dd_run_query`](https://github.com/syslog-ng/syslog-ng/blob/649e6e18e3459fb4467000a88dfb12fa97f9719c/modules/afsql/afsql.c#L219), syslog-ng before 4.12 are"}