Vulnerability Database

316,080

Total vulnerabilities in the database

CVE-2014-1540

Use-after-free vulnerability in the nsEventListenerManager::CompileEventHandlerInternal function in the Event Listener Manager in Mozilla Firefox before 30.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted web content.

  • Published: Jun 11, 2014
  • Updated: Nov 9, 2025
  • CVE: CVE-2014-1540
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 9.3
  • AV:N/AC:M/Au:N/C:C/I:C/A:C

No CWE or OWASP classifications available.