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CVE-2011-2628

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers...

10.0 HighPublic exploit

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Exploit likelihood

13.6%Up 7.4 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Record
CVE-2011-2628
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness
CWE-20
Updated
2026-11-02
CVE List No score

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Record
CVE-2011-2628
Updated
2026-11-02
EUVDEUVD-2011-2611 No score

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Record
EUVD-2011-2611
Updated
2026-11-03
GitHub AdvisoriesGHSA-xvgc-c4mc-v8qh No score

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers...

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Record
GHSA-xvgc-c4mc-v8qh
Weakness
CWE-20
Updated
2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBOpera 10/11 - Bad Nesting with Frameset Tag Memory Corruption (Metasploit)2011-10-06

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-2628 is a high vulnerability (CVSS 10.0) in Opera Browser, published July 1, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 13.6%, the 96th percentile. No source names a fixed version.

References

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