Description
Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/unified/1210/
Vendor Advisory x_refsource_confirm
http://www.opera.com/support/kb/view/1030/
Scores
EPSS
0.0018
EPSS Percentile
39.7%
Details
CWE
CWE-264
Status
published
Products (26)
opera/opera_browser
1.00
opera/opera_browser
2.00
opera/opera_browser
2.10 (4 CPE variants)
opera/opera_browser
2.12
opera/opera_browser
3.00 (2 CPE variants)
opera/opera_browser
3.10
opera/opera_browser
3.21
opera/opera_browser
3.50
opera/opera_browser
3.51
opera/opera_browser
3.60
... and 16 more
Published
Jan 02, 2013
Tracked Since
Feb 18, 2026