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CVE-2009-3049
Opera before 10.00 does not properly display all characters in Internationalized Domain Names (IDN) in the address bar, which allows…
Medium5.0EPSS 2.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Opera before 10.00 does not properly display all characters in Internationalized Domain Names (IDN) in the address bar, which allows remote attackers to spoof URLs and conduct phishing attacks, related to Unicode and Punycode.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 2.2% · top 17% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (7)
- http://www.opera.com/docs/changelogs/freebsd/1000/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- oval:org.mitre.oval:def:6235 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- http://www.opera.com/docs/changelogs/solaris/1000/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/docs/changelogs/linux/1000/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/support/kb/view/932/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/docs/changelogs/windows/1000/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.opera.com/docs/changelogs/mac/1000/ (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2009-3049)Record last updated .