Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS…
Priority LOW 33CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924.
Why it matters now
EPSS 0.01309 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 47
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:* | up to 12.00 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:12.00:beta:*:*:*:*:*:* | 12.00 beta | Vulnerable | Opera |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | all versions | Running on | Linux |
| cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:* | all versions | Running on | Microsoft |
| cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:* | up to 11.65 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.00:*:*:*:*:*:*:* | 10.00 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.00:beta1:*:*:*:*:*:* | 10.00 beta1 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.00:beta2:*:*:*:*:*:* | 10.00 beta2 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.00:beta3:*:*:*:*:*:* | 10.00 beta3 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.01:*:*:*:*:*:*:* | 10.01 | Vulnerable | Opera |
- cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:* Versions up to 12.00 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:12.00:beta:*:*:*:*:*:* Versions 12.00 beta Vulnerable ·Opera
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions all versions Running on ·Linux
- cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:* Versions all versions Running on ·Microsoft
- cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:* Versions up to 11.65 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.00:*:*:*:*:*:*:* Versions 10.00 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.00:beta1:*:*:*:*:*:* Versions 10.00 beta1 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.00:beta2:*:*:*:*:*:* Versions 10.00 beta2 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.00:beta3:*:*:*:*:*:* Versions 10.00 beta3 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.01:*:*:*:*:*:*:* Versions 10.01 Vulnerable ·Opera
Show 37 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opera:opera_browser:10.10:*:*:*:*:*:*:* | 10.10 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.10:beta1:*:*:*:*:*:* | 10.10 beta1 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.11:*:*:*:*:*:*:* | 10.11 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.50:*:*:*:*:*:*:* | 10.50 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.50:beta1:*:*:*:*:*:* | 10.50 beta1 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.50:beta2:*:*:*:*:*:* | 10.50 beta2 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.51:*:*:*:*:*:*:* | 10.51 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.52:*:*:*:*:*:*:* | 10.52 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.52:beta1:*:*:*:*:*:* | 10.52 beta1 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.52:beta2:*:*:*:*:*:* | 10.52 beta2 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.53:*:*:*:*:*:*:* | 10.53 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.53:b:*:*:*:*:*:* | 10.53 b | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.53:beta1:*:*:*:*:*:* | 10.53 beta1 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.54:*:*:*:*:*:*:* | 10.54 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.60:*:*:*:*:*:*:* | 10.60 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.60:beta1:*:*:*:*:*:* | 10.60 beta1 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.61:*:*:*:*:*:*:* | 10.61 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.62:*:*:*:*:*:*:* | 10.62 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:10.63:*:*:*:*:*:*:* | 10.63 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.00:*:*:*:*:*:*:* | 11.00 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.00:beta:*:*:*:*:*:* | 11.00 beta | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.01:*:*:*:*:*:*:* | 11.01 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.10:*:*:*:*:*:*:* | 11.10 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.10:beta:*:*:*:*:*:* | 11.10 beta | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.11:*:*:*:*:*:*:* | 11.11 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.50:*:*:*:*:*:*:* | 11.50 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.50:beta:*:*:*:*:*:* | 11.50 beta | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.51:*:*:*:*:*:*:* | 11.51 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.52:*:*:*:*:*:*:* | 11.52 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.52.1100:*:*:*:*:*:*:* | 11.52.1100 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.60:*:*:*:*:*:*:* | 11.60 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.60:beta:*:*:*:*:*:* | 11.60 beta | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.61:*:*:*:*:*:*:* | 11.61 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.62:*:*:*:*:*:*:* | 11.62 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:11.64:*:*:*:*:*:*:* | 11.64 | Vulnerable | Opera |
| cpe:2.3:a:opera:opera_browser:12.00:*:*:*:*:*:*:* | 12.00 | Vulnerable | Opera |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | all versions | Running on | Apple |
- cpe:2.3:a:opera:opera_browser:10.10:*:*:*:*:*:*:* Versions 10.10 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.10:beta1:*:*:*:*:*:* Versions 10.10 beta1 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.11:*:*:*:*:*:*:* Versions 10.11 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.50:*:*:*:*:*:*:* Versions 10.50 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.50:beta1:*:*:*:*:*:* Versions 10.50 beta1 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.50:beta2:*:*:*:*:*:* Versions 10.50 beta2 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.51:*:*:*:*:*:*:* Versions 10.51 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.52:*:*:*:*:*:*:* Versions 10.52 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.52:beta1:*:*:*:*:*:* Versions 10.52 beta1 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.52:beta2:*:*:*:*:*:* Versions 10.52 beta2 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.53:*:*:*:*:*:*:* Versions 10.53 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.53:b:*:*:*:*:*:* Versions 10.53 b Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.53:beta1:*:*:*:*:*:* Versions 10.53 beta1 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.54:*:*:*:*:*:*:* Versions 10.54 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.60:*:*:*:*:*:*:* Versions 10.60 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.60:beta1:*:*:*:*:*:* Versions 10.60 beta1 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.61:*:*:*:*:*:*:* Versions 10.61 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.62:*:*:*:*:*:*:* Versions 10.62 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:10.63:*:*:*:*:*:*:* Versions 10.63 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.00:*:*:*:*:*:*:* Versions 11.00 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.00:beta:*:*:*:*:*:* Versions 11.00 beta Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.01:*:*:*:*:*:*:* Versions 11.01 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.10:*:*:*:*:*:*:* Versions 11.10 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.10:beta:*:*:*:*:*:* Versions 11.10 beta Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.11:*:*:*:*:*:*:* Versions 11.11 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.50:*:*:*:*:*:*:* Versions 11.50 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.50:beta:*:*:*:*:*:* Versions 11.50 beta Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.51:*:*:*:*:*:*:* Versions 11.51 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.52:*:*:*:*:*:*:* Versions 11.52 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.52.1100:*:*:*:*:*:*:* Versions 11.52.1100 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.60:*:*:*:*:*:*:* Versions 11.60 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.60:beta:*:*:*:*:*:* Versions 11.60 beta Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.61:*:*:*:*:*:*:* Versions 11.61 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.62:*:*:*:*:*:*:* Versions 11.62 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:11.64:*:*:*:*:*:*:* Versions 11.64 Vulnerable ·Opera
- cpe:2.3:a:opera:opera_browser:12.00:*:*:*:*:*:*:* Versions 12.00 Vulnerable ·Opera
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions all versions Running on ·Apple
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-4143
- 2026-10-03 Alias added: GHSA-f5qr-vmvh-c85p
References
More Opera Browser vulnerabilities
- TI-2015-03381 The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server… CVSS 3.1LOW 3.7
- TI-2010-01304 Integer overflow in Opera 10.10 through 10.50 allows remote attackers to execute… CVSS 2.0HIGH 10.0
- TI-2011-02999 The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft… CVSS 2.0MEDIUM 4.3
- TI-2011-02290 Opera before 11.11 does not properly implement FRAMESET elements, which allows remote… CVSS 2.0HIGH 10.0
- TI-2007-05262 Unspecified vulnerability in Adobe Flash Player 9.0.47.0 and earlier, when running on… CVSS 2.0HIGH 10.0
- TI-2007-00121 Heap-based buffer overflow in Opera 9.02 allows remote attackers to execute arbitrary… CVSS 2.0HIGH 9.3
Sources
- CVE-2012-4143 · CVE Program
- CVE-2012-4143 · NVD
- FIRST EPSS
- GHSA-f5qr-vmvh-c85p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences