What’s Vulnerable › Vulnerabilities

CVE-2007-6521

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2007-12-24 · updated 2026-06-16
• Weakness: CWE-310

Description

Unspecified vulnerability in Opera before 9.25 allows remote attackers to execute arbitrary code via crafted TLS certificates.

Affected products

• Opera Browser: through 9.24; 1.00, 2.00, 2.10, 2.10-beta1, 2.10-beta2, 2.10-beta3 (+95)

References

• http://bugs.gentoo.org/show_bug.cgi?id=202770
• http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00001.html
• http://secunia.com/advisories/28169
• http://secunia.com/advisories/28290
• http://secunia.com/advisories/28314
• http://security.gentoo.org/glsa/glsa-200712-22.xml
• http://www.opera.com/docs/changelogs/linux/925/
• http://www.opera.com/docs/changelogs/windows/925/
• http://www.securityfocus.com/bid/26937
• http://www.securitytracker.com/id?1019131
• http://www.vupen.com/english/advisories/2007/4261
• https://exchange.xforce.ibmcloud.com/vulnerabilities/39161

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