{"cve":"CVE-2021-25951","nvd":{"published":"2021-06-30T12:15:07.573","modified":"2026-06-17T03:42:39.847","status":"Modified","description":"XXE vulnerability in 'XML2Dict' version 0.2.2 allows an attacker to cause a denial of service.","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-611"],"references":["https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25951","https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25951"],"products":["xml2dict_project:xml2dict"],"source":"nvd","synced_at":"2026-10-19T21:20:07.141963181+00:00"},"epss":{"cve":"CVE-2021-25951","score":0.01172,"percentile":0.67455,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gp6m-vqhm-5cm5","url":"https://osv.dev/vulnerability/GHSA-gp6m-vqhm-5cm5","summary":"XML2Dict XML Entity Expansion Vulnerability","modified":"2024-11-19T18:32:33.859703Z","packages":[{"ecosystem":"PyPI","name":"xml2dict","purl":"pkg:pypi/xml2dict","ranges":["<=0.2.2"],"fixed":[]}]},{"id":"PYSEC-2021-349","url":"https://osv.dev/vulnerability/PYSEC-2021-349","summary":"","modified":"2023-11-08T04:05:18.321407Z","packages":[{"ecosystem":"PyPI","name":"xml2dict","purl":"pkg:pypi/xml2dict","ranges":["all versions"],"fixed":[]}]}],"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."]}