{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"python-django","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW50G2FXE68VZW99F3YK76","modified_at":"2026-10-20T04:00:08.059955250Z","published_at":"2026-10-06T14:17:47.580Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-87975","https://security-tracker.debian.org/tracker/CVE-2026-87975"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-87975#Debian:13/python-django","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-87975"}],"summary":"An issue was discovered in Django 6.1 before 6.1.2, 6.0 before 6.0.9, and 5.2 before 5.2.18. `django.forms.models.BaseModelFormSet.save_existing_objects()` used the presence of a primary key on a subm"}