{"action":"Upgrade vyper to 0.4.0 or later.","affected":[{"fixed":"0.4.0","introduced":"0"}],"component":"vyper","cve_ids":["CVE-2024-24563"],"ecosystem":"PyPI","epss":0.01539,"exploited":false,"fixed_versions":["0.4.0"],"ghsa_id":"GHSA-52xq-j7v9-v4v2","id":"tcs_01M5KEZMBB4RS2B3NENMEHS413","modified_at":"2026-09-10T03:50:09.790324014Z","published_at":"2024-02-07T17:27:58Z","references":["https://osv.dev/vulnerability/GHSA-52xq-j7v9-v4v2","https://github.com/vyperlang/vyper/security/advisories/GHSA-52xq-j7v9-v4v2","https://nvd.nist.gov/vuln/detail/CVE-2024-24563","https://github.com/pypa/advisory-database/tree/main/vulns/vyper/PYSEC-2024-150.yaml","https://github.com/vyperlang/vyper","https://github.com/vyperlang/vyper/blob/a1fd228cb9936c3e4bbca6f3ee3fb4426ef45490/vyper/codegen/core.py#L534-L541","https://github.com/vyperlang/vyper/blob/c150fc49ee9375a930d177044559b83cb95f7963/vyper/semantics/types/subscriptable.py#L127-L137"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-52xq-j7v9-v4v2","url":"https://osv.dev/vulnerability/GHSA-52xq-j7v9-v4v2"}],"summary":"Vyper negative array index bounds checks"}