CVE-2015-2419

microsoft internet explorer

Published 14 Jul 2015 · updated 17 Jun 2026 · Analyzed

8.8 High · CVSS 3.1, NVD

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 28 Mar 2022, with a remediation deadline of 18 Apr 2022 for US federal agencies.

Required action: Apply updates per vendor instructions.

Description

JScript 9 in Microsoft Internet Explorer 10 and 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "JScript9 Memory Corruption Vulnerability."

References

www.securitytracker.com/id/1032894 · Broken Link, Third Party Advisory, VDB Entry
docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-065 · Patch, Vendor Advisory
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-2419 · US Government Resource