{"action":"Upgrade indico to 3.3.11 or later.","affected":[{"fixed":"3.3.11","introduced":"0"}],"component":"indico","cve_ids":["CVE-2026-28352"],"ecosystem":"PyPI","epss":0.00299,"exploited":false,"fixed_versions":["3.3.11"],"ghsa_id":"GHSA-rfpp-2hgm-gp5v","id":"tcs_01M5KGXYE45A6RZPH4TXQKVASH","modified_at":"2026-07-13T07:15:33.017040143Z","published_at":"2026-02-27T21:16:19.323Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2183","https://github.com/indico/indico/releases/tag/v3.3.11","https://github.com/indico/indico/security/advisories/GHSA-rfpp-2hgm-gp5v"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-2183","url":"https://osv.dev/vulnerability/PYSEC-2026-2183"}],"summary":"Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In versions prior to 3.3.11, the API endpoint used to manage event series is missing an"}