{"action":"Upgrade simplesamlphp to 1.15.2-1 or later.","affected":[{"fixed":"1.15.2-1","introduced":"0"}],"component":"simplesamlphp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.15.2-1"],"id":"tcs_01M5NDG00BBW4RHRK1WRNFHRGT","modified_at":"2026-10-23T18:03:23.585024605Z","published_at":"2018-02-02T01:29:00.370Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-6521","https://security-tracker.debian.org/tracker/CVE-2018-6521"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-6521","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-6521"}],"summary":"The sqlauth module in SimpleSAMLphp before 1.15.2 relies on the MySQL utf8 charset, which truncates queries upon encountering four-byte characters. There might be a scenario in which this allows remot"}