{"cve":"CVE-2009-3956","nvd":{"published":"2010-01-13T19:30:00.513","modified":"2026-06-16T23:12:42.230","status":"Modified","description":"The default configuration of Adobe Reader and Acrobat 9.x before 9.3, and 8.x before 8.2 on Windows and Mac OS X, does not enable the Enhanced Security feature, which has unspecified impact and attack vectors, related to a \"script injection vulnerability,\" as demonstrated by Acrobat Forms Data Format (FDF) behavior that allows cross-site scripting (XSS) by user-assisted remote attackers.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-16"],"references":["http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html","http://secunia.com/advisories/38138","http://secunia.com/advisories/38215","http://www.adobe.com/support/security/bulletins/apsb10-02.html","http://www.packetstormsecurity.org/1001-exploits/SS-2010-001.txt"],"products":["adobe:acrobat","adobe:acrobat_reader"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2009-3956","score":0.07732,"percentile":0.94623,"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."]}