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Cookie.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03012,"percentile":0.87502,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-502"],"published":"2017-07-20T12:00:00Z","modified":"2026-10-20T10:49:36Z","fixes":[{"ecosystem":"NuGet","package":"Nancy","fixed_in":["1.4.4","2.0.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"Nancy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.4.3"},{"fixed":"1.4.4"}]}]},{"source":"ghsa","ecosystem":"NuGet","package":"Nancy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-alpha"},{"last_affected":"2.0.0-clinteastwood"},{"fixed":"2.0.0"}]}]},{"source":"osv","ecosystem":"NuGet","package":"Nancy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4"}]}],"versions":["0.10.0","0.11.0","0.12.0","0.12.1","0.13.0","0.14.0","0.14.1","0.15.0","0.15.1","0.15.2","0.15.3","0.16.0","0.16.1","0.17.0","0.17.1","0.18.0","0.20.0","0.21.0","0.21.1","0.22.0","0.22.1","0.22.2","0.23.0","0.23.1","0.23.2","0.4.0","0.5.0","0.6.0","0.7.0","0.7.1","0.8.0","0.8.1","0.9.0","1.0.0","1.1.0","1.2.0","1.3.0","1.4.0","1.4.1","1.4.2","1.4.3"]},{"source":"osv","ecosystem":"NuGet","package":"Nancy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-alpha"},{"fixed":"2.0.0"}]}],"versions":["2.0.0-alpha","2.0.0-barneyrubble","2.0.0-clienteastwood","2.0.0-clinteastwood"]}],"products":[{"vendor":"nancyfx","product":"nancy"},{"vendor":"nancyfx","product":"nancyfx 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