CVE-2011-4685
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application...
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
Exploit likelihood
What each source reports
NVD Score used
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
- Record
CVE-2011-4685- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
- Record
CVE-2011-4685- Updated
- 2026-11-02
EUVDEUVD-2011-4603 No score
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
- Record
EUVD-2011-4603- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rhqc-pf5h-2p72 No score
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application...
Dragonfly in Opera before 11.60 allows remote attackers to cause a denial of service (application crash) via unspecified content on a web page, as demonstrated by forbes.com.
- Record
GHSA-rhqc-pf5h-2p72- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4685 is a medium vulnerability (CVSS 5.0) in Opera Browser, published December 7, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.20%, the 82nd percentile. No source names a fixed version.