{"action":"Upgrade wger to 2.6 or later.","affected":[{"fixed":"2.6","introduced":"0"}],"component":"wger","cve_ids":["CVE-2026-86256"],"ecosystem":"PyPI","epss":0.00234,"exploited":false,"fixed_versions":["2.6"],"ghsa_id":"GHSA-vqv8-j3mj-wjxj","id":"tcs_01M5KG0PNW70084DF9EB8EFJKM","modified_at":"2026-09-10T03:51:07.069599456Z","published_at":"2026-05-06T19:50:52Z","references":["https://osv.dev/vulnerability/GHSA-vqv8-j3mj-wjxj","https://github.com/wger-project/wger/security/advisories/GHSA-vqv8-j3mj-wjxj","https://github.com/wger-project/wger"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-vqv8-j3mj-wjxj","url":"https://osv.dev/vulnerability/GHSA-vqv8-j3mj-wjxj"}],"summary":"wger: trainer_login open redirect - ?next= parameter not validated against host"}