{"id":"CVE-2022-1930","aliases":["GHSA-v65g-f3cj-fjp4","PYSEC-2026-806"],"url":"https://o3.security/vulnerability/CVE-2022-1930","summary":"Regular expression denial of service in eth-account","details":"An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the eth-account PyPI package, when an attacker is able to supply arbitrary input to the encode_structured_data method","published":"2022-08-22T19:15:09.273Z","modified":"2026-07-07T11:56:45.678804418Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"eth-account","fixedVersion":"0.5.9"}],"fix":null,"references":[{"type":"EVIDENCE","url":"https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-07T11:56:45.678804418Z"}}