{"cve":"CVE-2009-0669","nvd":{"published":"2009-08-07T19:30:00.233","modified":"2026-06-16T23:05:32.087","status":"Modified","description":"Zope Object Database (ZODB) before 3.8.2, when certain Zope Enterprise Objects (ZEO) database sharing is enabled, allows remote attackers to bypass authentication via vectors involving the ZEO network protocol.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-287"],"references":["http://mail.zope.org/pipermail/zope-announce/2009-August/002220.html","http://osvdb.org/56826","http://pypi.python.org/pypi/ZODB3/3.8.2#whats-new-in-zodb-3-8-2","http://secunia.com/advisories/36204","http://secunia.com/advisories/36205"],"products":["zope:zodb"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-0669","score":0.0286,"percentile":0.86755,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5432-c996-hvhj","url":"https://osv.dev/vulnerability/GHSA-5432-c996-hvhj","summary":"Zope Object Database (ZODB) Authentication bypass in ZEO storage servers","modified":"2024-11-19T19:00:50.485482Z","packages":[{"ecosystem":"PyPI","name":"zodb3","purl":"pkg:pypi/zodb3","ranges":["<3.8.2"],"fixed":["3.8.2"]}]},{"id":"PYSEC-2009-9","url":"https://osv.dev/vulnerability/PYSEC-2009-9","summary":"","modified":"2026-06-10T17:00:28.532979344Z","packages":[{"ecosystem":"PyPI","name":"zodb3","purl":"pkg:pypi/zodb3","ranges":["<3.8.2"],"fixed":["3.8.2"]}]}],"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."]}