VULNERABILITY INTELLIGENCE
CVE-2002-2436
CVSS score4.3 MEDIUM
EPSS probability1.11%
CISA KEVNot currently listed
Published2011-12-07
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N
Description
The Cascading Style Sheets (CSS) implementation in Mozilla Firefox before 4.0, Thunderbird before 3.3, and SeaMonkey before 2.1 does not properly handle the :visited pseudo-class, which allows remote attackers to obtain sensitive information about visited web pages via a crafted HTML document, a related issue to CVE-2010-2264.
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor