{"cve":"CVE-2022-1930","nvd":{"published":"2022-08-22T19:15:09.273","modified":"2026-06-17T04:23:22.500","status":"Modified","description":"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","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-1333"],"references":["https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681/","https://research.jfrog.com/vulnerabilities/eth-account-redos-xray-248681/"],"products":["ethereum:eth-account"],"source":"nvd","synced_at":"2026-10-19T21:34:18.502168378+00:00"},"epss":{"cve":"CVE-2022-1930","score":0.00912,"percentile":0.60037,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-v65g-f3cj-fjp4","url":"https://osv.dev/vulnerability/GHSA-v65g-f3cj-fjp4","summary":"Regular expression denial of service in eth-account","modified":"2026-07-07T11:56:45.678804418Z","packages":[{"ecosystem":"PyPI","name":"eth-account","purl":"pkg:pypi/eth-account","ranges":["<0.5.9"],"fixed":["0.5.9"]}]},{"id":"PYSEC-2026-806","url":"https://osv.dev/vulnerability/PYSEC-2026-806","summary":"Regular expression denial of service in eth-account","modified":"2026-07-07T11:45:45.530149241Z","packages":[{"ecosystem":"PyPI","name":"eth-account","purl":"pkg:pypi/eth-account","ranges":["<0.5.9"],"fixed":["0.5.9"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}