CVE-2010-4047
MEDIUM · CVSS 4.3EPSS 1.0%EU EUVD
Opera before 10.63 does not properly select the security context of JavaScript code associated with an error page, which allows user-assisted remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-79
- EPSS score
- 1.0% (64th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-4023)
- Published
- October 21, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-4023 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
- opera / opera browser
and 60 more…
References
- http://secunia.com/advisories/41740(Vendor Advisory)
- http://securitytracker.com/id?1024570
- http://www.opera.com/docs/changelogs/mac/1063/
- http://www.opera.com/docs/changelogs/unix/1063/
- http://www.opera.com/docs/changelogs/windows/1063/
- http://www.opera.com/support/kb/view/976/(Vendor Advisory)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12115
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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