{"cve":"CVE-2009-5065","nvd":{"published":"2011-04-11T18:55:01.557","modified":"2026-06-16T23:14:55.803","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0 allows remote attackers to inject arbitrary web script or HTML via vectors involving nested CDATA stanzas.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://code.google.com/p/feedparser/issues/detail?id=195","http://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html","http://secunia.com/advisories/44074","http://support.novell.com/security/cve/CVE-2009-5065.html","http://www.mandriva.com/security/advisories?name=MDVSA-2011:082"],"products":["mark_pilgrim:feedparser"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2009-5065","score":0.0453,"percentile":0.91555,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3mwg-gp5g-fv3q","url":"https://osv.dev/vulnerability/GHSA-3mwg-gp5g-fv3q","summary":"feedparser Cross-site Scripting vulnerability","modified":"2024-09-20T17:24:48.995017Z","packages":[{"ecosystem":"PyPI","name":"feedparser","purl":"pkg:pypi/feedparser","ranges":["<5.0"],"fixed":["5.0"]}]},{"id":"PYSEC-2011-18","url":"https://osv.dev/vulnerability/PYSEC-2011-18","summary":"","modified":"2023-11-08T03:56:54.862482Z","packages":[{"ecosystem":"PyPI","name":"feedparser","purl":"pkg:pypi/feedparser","ranges":["<5.0"],"fixed":["5.0"]}]}],"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."]}