What’s Vulnerable › Vulnerabilities

CVE-2012-6462

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-01-02 · updated 2026-06-16
• Weakness: CWE-264

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.

Affected products

• Opera Browser: through 12.10; 1.00, 2.00, 2.10, 2.10-beta1, 2.10-beta2, 2.10-beta3 (+160)

References

• http://www.opera.com/docs/changelogs/unified/1210/
• http://www.opera.com/support/kb/view/1030/
• http://www.opera.com/docs/changelogs/unified/1210/
• http://www.opera.com/support/kb/view/1030/

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