{"action":"Upgrade mako to 1.3.11 or later.","affected":[{"fixed":"1.3.11","introduced":"0"}],"component":"mako","cve_ids":["CVE-2026-41205"],"ecosystem":"PyPI","epss":0.00361,"exploited":false,"fixed_versions":["1.3.11"],"ghsa_id":"GHSA-v92g-xgxw-vvmm","id":"tcs_01M5KHE47515KXENQYCT5E3HZT","modified_at":"2026-05-20T09:19:06.232960Z","published_at":"2026-04-23T19:17:29.270Z","references":["https://osv.dev/vulnerability/PYSEC-2026-88","https://github.com/sqlalchemy/mako/security/advisories/GHSA-v92g-xgxw-vvmm"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-88","url":"https://osv.dev/vulnerability/PYSEC-2026-88"}],"summary":"Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.get_template() is vulnerable to path traversal when a URI starts with // (e.g., //../../../secret.txt). The root cause is"}