{"cve":"CVE-2006-1520","nvd":{"published":"2006-05-22T23:10:00.000","modified":"2026-06-16T22:23:07.063","status":"Modified","description":"Format string vulnerability in ANSI C Sender Policy Framework library (libspf) before 1.0.0-p5, when debugging is enabled, allows remote attackers to execute arbitrary code via format string specifiers, possibly in an e-mail address.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://permalink.gmane.org/gmane.mail.spam.spf.devel/849","http://www.gossamer-threads.com/lists/spf/devel/27053?page=last","http://www.libspf.org/index.html","http://www.vupen.com/english/advisories/2006/1846","https://exchange.xforce.ibmcloud.com/vulnerabilities/26535"],"products":["libspf:libspf"],"source":"nvd","synced_at":"2026-10-19T19:42:01.759833969+00:00"},"epss":{"cve":"CVE-2006-1520","score":0.02526,"percentile":0.84883,"date":"2026-11-01"},"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."]}