{"action":"Upgrade vyper to 0.4.1 or later.","affected":[{"fixed":"0.4.1","introduced":"0"}],"component":"vyper","cve_ids":["CVE-2025-26622"],"ecosystem":"PyPI","epss":0.00327,"exploited":false,"fixed_versions":["0.4.1"],"ghsa_id":"GHSA-2p94-8669-xg86","id":"tcs_01M5KGPJE8CWT794NFXAK1CR51","modified_at":"2025-04-09T17:59:24.650337Z","published_at":"2025-02-21T22:15:13Z","references":["https://osv.dev/vulnerability/PYSEC-2025-29","https://github.com/vyperlang/vyper/security/advisories/GHSA-2p94-8669-xg86","https://github.com/vyperlang/vyper/pull/4486"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2025-29","url":"https://osv.dev/vulnerability/PYSEC-2025-29"},{"source":"nvd","source_id":"CVE-2025-26622","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26622"}],"summary":"vyper is a Pythonic Smart Contract Language for the EVM. Vyper `sqrt()` builtin uses the babylonian method to calculate square roots of decimals. Unfortunately, improper handling of the oscillating fi"}