{"action":"Upgrade fief-server to 0.25.3 or later.","affected":[{"fixed":"0.25.3","introduced":"0.19.0"}],"component":"fief-server","cve_ids":[],"ecosystem":"PyPI","exploited":false,"fixed_versions":["0.25.3"],"ghsa_id":"GHSA-hj8m-9fhf-v7jp","id":"tcs_01M5KFKW5ZP95SXMANCDZWW5Z4","modified_at":"2026-09-02T22:15:05.303362426Z","published_at":"2023-06-23T21:46:11Z","references":["https://osv.dev/vulnerability/GHSA-hj8m-9fhf-v7jp","https://github.com/fief-dev/fief/security/advisories/GHSA-hj8m-9fhf-v7jp","https://github.com/fief-dev/fief/commit/91e56625b641fa419e2985772266774bae18382b","https://github.com/fief-dev/fief","https://github.com/fief-dev/fief/releases/tag/v0.25.3"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-hj8m-9fhf-v7jp","url":"https://osv.dev/vulnerability/GHSA-hj8m-9fhf-v7jp"}],"summary":"fief-server Server-Side Template Injection vulnerability"}