{"action":"Upgrade shiro to 1.2.5-1 or later.","affected":[{"fixed":"1.2.5-1","introduced":"0"}],"component":"shiro","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.2.5-1"],"id":"tcs_01M5NBKF6KFQJWVYDEFHJS1PDY","modified_at":"2026-10-05T04:00:03.032310509Z","published_at":"2016-06-07T14:06:13.247Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-4437","https://security-tracker.debian.org/tracker/CVE-2016-4437"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-4437#Debian:13/shiro","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-4437"}],"summary":"Apache Shiro before 1.2.5, when a cipher key has not been configured for the \"remember me\" feature, allows remote attackers to execute arbitrary code or bypass intended access restrictions via an unsp"}