{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libspring-java","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NHVPP4ZJBGWPNPC3JVR4J9","modified_at":"2026-10-23T18:04:51.698299807Z","published_at":"2023-03-23T21:15:19.737Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-20861","https://security-tracker.debian.org/tracker/CVE-2023-20861"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-20861#Debian:14/libspring-java","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-20861"}],"summary":"In Spring Framework versions 6.0.0 - 6.0.6, 5.3.0 - 5.3.25, 5.2.0.RELEASE - 5.2.22.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression tha"}