CVE-2016-5273

—

CVSS 3.0

8.8 high

EPSS

2%p77

Published

Sep 22, 2016 (Sep 22, 2016)

Modified

Jun 17, 2026

Description

The mozilla::a11y::HyperTextAccessible::GetChildOffset function in the accessibility implementation in Mozilla Firefox before 49.0 allows remote attackers to execute arbitrary code via a crafted web site.

Vendors: mozilla
Products: firefox
Weakness: CWE-284
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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