CVE-2011-2615

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service application hang via unknown content on a web page, as demonstrated by domiteca.com...

CVE-2011-4690

Opera 11.60 and earlier does not prevent capture of data about the times of Same Origin Policy violations during IFRAME loading attempts, which makes it easier for remote attackers to determine whether a document exists in the browser cache via crafted JavaScript code...

CVE-2011-4686

Unspecified vulnerability in the Web Workers implementation in Opera before 11.60 allows remote attackers to cause a denial of service application crash via unknown vectors...

CVE-2011-4683

Unspecified vulnerability in Opera before 11.60 has unknown impact and attack vectors, related to a "moderately severe issue."...

CVE-2012-6471

Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests...

CVE-2011-4684

Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."...

CVE-2011-2634

Opera before 11.10 allows remote attackers to hijack 1 searches and 2 customizations via unspecified third party applications...

CVE-2011-2625

Opera before 11.50 allows remote attackers to cause a denial of service application crash via a SELECT element that contains many OPTION elements...

CVE-2012-6465

Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service application crash via a malformed SVG image...

CVE-2012-3559

Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."...

CVE-2011-2626

Opera before 11.50 allows remote attackers to cause a denial of service application crash by using "injected script" to set the SRC attribute of an IFRAME element...

CVE-2012-4146

Opera before 12.01 allows remote attackers to cause a denial of service application crash via a crafted web site, as demonstrated by the Lenovo "Shop now" page...

CVE-2011-2621

Unspecified vulnerability in Opera before 11.50 allows remote attackers to cause a denial of service application crash via vectors related to form layout...

CVE-2014-1870

Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation...

CVE-2011-4685

Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service application crash via unspecified content on a web page, as demonstrated by forbes.com...

CVE-2011-2622

Unspecified vulnerability in the Web Workers implementation in Opera before 11.50 allows remote attackers to cause a denial of service application crash via unknown vectors...

CVE-2011-4687

Opera before 11.60 allows remote attackers to cause a denial of service CPU and memory consumption via unspecified content on a web page, as demonstrated by a page under the cisco.com home page...

CVE-2011-4681

Opera before 11.60 does not properly consider the number of . dot characters that conventionally exist in domain names of different top-level domains, which allows remote attackers to bypass the Same Origin Policy by leveraging access to a different domain name in the same top-level domain, as...

CVE-2011-4682

The JavaScript engine in Opera before 11.60 does not properly implement the in operator, which allows remote attackers to bypass the Same Origin Policy via vectors related to variables on different web sites...

CVE-2019-13607

The Opera Mini application through 16.0.14 for iOS has a UXSS vulnerability that can be triggered by performing navigation to a javascript: URL...