CVE-2009-3049 json
Opera before 10.00 does not properly display all characters in Internationalized Domain Names (IDN) in the address bar, which allows remote…
published 2009-09-02 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3033
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
2.22% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
opera.com
/support/kb/view/932/
vendor-advisory
- opera.com /docs/changelogs/freebsd/1000/
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6235
vdb-entry, signature
- opera.com /docs/changelogs/solaris/1000/
- opera.com /docs/changelogs/linux/1000/
- opera.com /docs/changelogs/windows/1000/
- opera.com /docs/changelogs/mac/1000/
Sources
- CVE List CVE-2009-3049
- NVD CVE-2009-3049
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.