Vulnerability Report

CVE-2011-2628

Title: Opera Opera Browser RCE

Memory Corruption

Proof Of Concept

PoC Available for CVE-2011-2628

CWE Category CWE-20

Published Date Jul 01, 2011

Modified Date Apr 29, 2026

Exploit Status Available

Score 10.0 CVSS v2.0

Exploit Probability (EPSS)

10.55%

Vulnerability Summary

CVE-2011-2628: 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.

Impacted Vendors

opera 1

Reference Links

http://securityreason.com/securityalert/8425 http://www.opera.com/docs/changelogs/mac/1111/ http://www.opera.com/docs/changelogs/unix/1111/ http://www.opera.com/docs/changelogs/windows/1111/ http://www.opera.com/support/kb/view/992/ http://securityreason.com/securityalert/8425 http://www.opera.com/docs/changelogs/mac/1111/ http://www.opera.com/docs/changelogs/unix/1111/ http://www.opera.com/docs/changelogs/windows/1111/ http://www.opera.com/support/kb/view/992/

CVSS v2.0

Source Entity [email protected]

Severity HIGH

10.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-2628 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/17936

View Code

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

July 01, 2011 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected Stack

No specific products linked.