{"action":"Upgrade python-marshmallow to 3.0.0b14-1 or later.","affected":[{"fixed":"3.0.0b14-1","introduced":"0"}],"component":"python-marshmallow","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.0.0b14-1"],"id":"tcs_01M5ND5S649AX6EHCDMN9F7RP1","modified_at":"2026-10-23T18:03:20.528656248Z","published_at":"2018-09-18T17:29:01.867Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-17175","https://security-tracker.debian.org/tracker/CVE-2018-17175"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-17175#Debian:14/python-marshmallow","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-17175"}],"summary":"In the marshmallow library before 2.15.1 and 3.x before 3.0.0b9 for Python, the schema \"only\" option treats an empty list as implying no \"only\" option, which allows a request that was intended to expo"}