{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"antlr4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQFDTPTADSZGQ3TB2XKPSF","modified_at":"2026-10-01T03:02:17.102429924Z","published_at":"2026-06-28T15:16:52.967Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-13501","https://security-tracker.debian.org/tracker/CVE-2026-13501"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-13501#Debian:13/antlr4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-13501"}],"summary":"A security vulnerability has been detected in antlr ANTLR4 up to 4.13.2. Affected by this vulnerability is the function GoTarget of the file tool/src/org/antlr/v4/codegen/target/GoTarget.java of the c"}