{"cve":"CVE-2007-0451","nvd":{"published":"2007-02-16T19:28:00.000","modified":"2026-06-16T22:35:35.647","status":"Modified","description":"Apache SpamAssassin before 3.1.8 allows remote attackers to cause a denial of service via long URLs in malformed HTML, which triggers \"massive memory usage.\"","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://fedoranews.org/cms/node/2657","http://fedoranews.org/cms/node/2659","http://osvdb.org/33207","http://rhn.redhat.com/errata/RHSA-2007-0074.html","http://secunia.com/advisories/24197"],"products":["apache:spamassassin"],"source":"nvd","synced_at":"2026-10-19T19:44:49.019236172+00:00"},"epss":{"cve":"CVE-2007-0451","score":0.06869,"percentile":0.94056,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}