{"cve":"CVE-2008-6547","nvd":{"published":"2009-03-30T01:30:00.483","modified":"2026-06-16T23:02:25.780","status":"Modified","description":"schema.py in FormEncode for Python (python-formencode) 1.0 does not apply the chained_validators feature, which allows attackers to bypass intended access restrictions via unknown vectors.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://osvdb.org/47082","http://secunia.com/advisories/31081","http://secunia.com/advisories/31163","http://sourceforge.net/tracker/download.php?group_id=91231&atid=596416&file_id=271779&aid=1925164","http://sourceforge.net/tracker/index.php?func=detail&aid=1925164&group_id=91231&atid=596416"],"products":["formencode:formencode"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2008-6547","score":0.01501,"percentile":0.7429,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9jp4-68vc-r8wq","url":"https://osv.dev/vulnerability/GHSA-9jp4-68vc-r8wq","summary":"FormEncode Access Restrictions Bypass","modified":"2024-09-20T17:54:12Z","packages":[{"ecosystem":"PyPI","name":"formencode","purl":"pkg:pypi/formencode","ranges":[">=1.0 <1.0.1"],"fixed":["1.0.1"]}]},{"id":"PYSEC-2009-5","url":"https://osv.dev/vulnerability/PYSEC-2009-5","summary":"","modified":"2026-06-10T17:01:17.605181809Z","packages":[{"ecosystem":"PyPI","name":"formencode","purl":"pkg:pypi/formencode","ranges":["<1.0.1"],"fixed":["1.0.1"]}]}],"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."]}