VULNERABILITY INTELLIGENCE

CVE-2010-4043

CVSS score4.3 MEDIUM
EPSS probability1.95%
CISA KEVNot currently listed
Published2010-10-21
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:N/A:N

Description

Opera before 10.63 does not prevent interpretation of a cross-origin document as a CSS stylesheet when the document lacks a CSS token sequence, which allows remote attackers to obtain sensitive information via a crafted document.

Primary references