{"cve":"CVE-2001-1016","nvd":{"published":"2001-09-04T04:00:00.000","modified":"2026-06-16T21:55:25.093","status":"Modified","description":"PGP Corporate Desktop before 7.1, Personal Security before 7.0.3, Freeware before 7.0.3, and E-Business Server before 7.1 does not properly display when invalid userID's are used to sign a message, which could allow an attacker to make the user believe that the document has been signed by a trusted third party by adding a second, invalid user ID to a key which has already been signed by the third party, aka the \"PGPsdk Key Validity Vulnerability.\"","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.osvdb.org/1946","http://www.pgp.com/support/product-advisories/pgpsdk.asp","http://www.securityfocus.com/archive/1/211806","http://www.securityfocus.com/bid/3280","https://exchange.xforce.ibmcloud.com/vulnerabilities/7081"],"products":["pgp:corporate_desktop","pgp:e-business_server","pgp:freeware","pgp:personal_security","pgp:pgp"],"source":"nvd","synced_at":"2026-10-19T19:33:02.361923049+00:00"},"epss":{"cve":"CVE-2001-1016","score":0.0136,"percentile":0.71724,"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."]}