CVE-2015-4509

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Use-after-free vulnerability in the HTMLVideoElement interface in Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allows remote attackers to execute arbitrary code via crafted JavaScript code that modifies the URI table of a media element, aka ZDI-CAN-3176.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published
Sep 24, 2015
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2015-4509: High severity, CVSS 7.5 | Vulnix