CVE-2014-1555

CriticalCVSS 9.3/10Last modified Jun 17, 2026

Description

Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allows remote attackers to execute arbitrary code via vectors that trigger a FireOnStateChange event.

Metrics

CVSS 2.0 9.3/10AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected software

No affected versions have been published.

Timeline

Published
Jul 23, 2014
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2014-1555: Critical severity, CVSS 9.3 | Vulnix