{"cve":"CVE-2007-4944","nvd":{"published":"2007-09-18T19:17:00.000","modified":"2026-06-16T22:45:08.397","status":"Modified","description":"The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/45946","http://security.gentoo.org/glsa/glsa-200708-17.xml","http://www.opera.com/docs/changelogs/freebsd/922/","http://www.opera.com/docs/changelogs/linux/922/","http://www.opera.com/docs/changelogs/solaris/922/"],"products":["opera:opera_browser"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-4944","score":0.02139,"percentile":0.82031,"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."]}