{"id":"CVE-2022-1930","summary":"ReDoS in eth-account encode_structured_data function","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","aliases":["GHSA-v65g-f3cj-fjp4","PYSEC-2026-806"],"modified":"2026-08-27T03:49:38.840056536Z","published":"2022-08-22T18:15:56Z","database_specific":{"cwe_ids":["CWE-1333"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1930.json","unresolved_ranges":[{"extracted_events":[{"fixed":"0.5.9"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"JFROG"},"references":[{"type":"WEB","url":"https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1930.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1930"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ApeWorX/eth-account","events":[{"introduced":"0"},{"fixed":"c0060ca25e8461b9622eab318d922c0a48e8d5a8"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.5.9"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:ethereum:eth-account:*:*:*:*:*:python:*:*"}}],"versions":["v0.5.8","v0.5.7","v0.5.6","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.4.0","v0.3.0","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.2.0-alpha.0","v0.1.0-alpha.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1930.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}