{"cve":"CVE-2015-2722","nvd":{"published":"2015-07-06T02:00:54.953","modified":"2026-06-17T00:24:37.123","status":"Modified","description":"Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute arbitrary code via vectors involving attachment of an XMLHttpRequest object to a shared worker.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html","http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html","http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html","http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html","http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html"],"products":["mozilla:firefox","mozilla:firefox_esr","novell:suse_linux_enterprise_desktop","novell:suse_linux_enterprise_server","novell:suse_linux_enterprise_software_development_kit","oracle:solaris"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-2722","score":0.06137,"percentile":0.93456,"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."]}