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.
CVSS Details
- CVSS 3.1 Base Score: 6.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade opera-develUpgrade linux-operaUpgrade opera | Dec 10, 2025 | Dec 13, 2011 |
| Gentoo Linux | — | Upgrade www-client/opera. | Oct 30, 2017 | Dec 7, 2011 |
| Suse | — | Upgrade opera-kde4Upgrade opera-gtkUpgrade opera | Dec 12, 2013 | Dec 7, 2011 |
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