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.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://securitytracker.com/id?1024570
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12208
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/mac/1063/
Vendor Advisory x_refsource_confirm
http://www.opera.com/support/kb/view/971/
Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/41740
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/unix/1063/
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/windows/1063/
Scores
EPSS
0.0092
EPSS Percentile
76.2%
Details
CWE
CWE-264
Status
published
Products (30)
opera/opera_browser
5.0 (8 CPE variants)
opera/opera_browser
5.02
opera/opera_browser
5.10
opera/opera_browser
5.11
opera/opera_browser
5.12
opera/opera_browser
6.0 (6 CPE variants)
opera/opera_browser
6.1 (2 CPE variants)
opera/opera_browser
6.01
opera/opera_browser
6.02
opera/opera_browser
6.03
... and 20 more
Published
Oct 21, 2010
Tracked Since
Feb 18, 2026