CVE-2011-4684
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact...
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."
Exploit likelihood
What each source reports
NVD Score used
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."
- Record
CVE-2011-4684- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-310
- Updated
- 2026-11-02
CVE List No score
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."
- Record
CVE-2011-4684- Updated
- 2026-11-02
EUVDEUVD-2011-4602 No score
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."
- Record
EUVD-2011-4602- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9jx7-jm7h-9c4w No score
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact...
Opera before 11.60 does not properly handle certificate revocation, which has unspecified impact and remote attack vectors related to "corner cases."
- Record
GHSA-9jx7-jm7h-9c4w- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Opera Web Browser < 11.60 - Denial of Service / Multiple Vulnerabilities | 2011-12-12 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4684 is a high vulnerability (CVSS 10.0) in Opera Browser, published December 7, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.44%, the 92nd percentile. No source names a fixed version.