{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.23.90"}],"component":"zbar","cve_ids":["CVE-2023-40889"],"ecosystem":"PyPI","epss":0.01748,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-mhp6-jvpx-2p4m","id":"tcs_01M5KHC7VBY4S8CSH3ARSQMBN4","modified_at":"2026-07-01T20:23:12.100943Z","published_at":"2026-06-29T11:50:44.123752Z","references":["https://osv.dev/vulnerability/PYSEC-2026-576","https://nvd.nist.gov/vuln/detail/CVE-2023-40889","https://github.com/mchehab/zbar","https://hackmd.io/@cspl/B1ZkFZv23","https://lists.debian.org/debian-lts-announce/2023/12/msg00001.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/25LZZQJGGZRPLKTRNRNOTAFQJIPS7WRP","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DC7V5YCLCPB36J2KY6WLZCABFLBRB665","https://pypi.org/project/zbar","https://github.com/advisories/GHSA-mhp6-jvpx-2p4m"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-576","url":"https://osv.dev/vulnerability/PYSEC-2026-576"}],"summary":"Heap-based buffer overflow in ZBar"}