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CVE-2006-4819
Heap-based buffer overflow in Opera 9.0 and 9.01 allows remote attackers to execute arbitrary code via a long URL in a tag (long link…
Medium5.1EPSS 4.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Heap-based buffer overflow in Opera 9.0 and 9.01 allows remote attackers to execute arbitrary code via a long URL in a tag (long link address).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.1 | AV:N/AC:H/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 4.9% · top 7.8% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.1.
Weakness
Affected products
n/a
- affected n/a
References (10)
- 22509 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SA:2006:061 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 20591 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- opera-tag-url-bo(29632) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 1017080 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- VU#484380 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- ADV-2006-4066 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20061017 Opera Software Opera Web Browser URL Parsing Heap Overflow Vulnerability (opens in a new tab)third-party-advisoryx_refsource_IDEFENSEx_transferred
- http://www.opera.com/support/search/supsearch.dml?index=848 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 22218 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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-2006-4819)Record last updated .