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CVE-2006-1731
Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 returns the…
- 4.3MediumCVSS base score
- 1.8%Exploitation in 30 daysEPSS · top 21% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 returns the Object class prototype instead of the global window object when (1) .valueOf.call or (2) .valueOf.apply are called without any arguments, which allows remote attackers to conduct cross-site scripting (XSS) attacks.
Timeline
ID reserved
By redhat
- 2 days later
· 2 days later
Published
- 18 years later
· 18 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 1.8% · top 21% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
n/a
- affected n/a
References
References53
- USN-275-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2006:0330 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 19902 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-276-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- HPSBUX02122 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
- 19941 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19780 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2006:0328 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 19821 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- GLSA-200604-12 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://www.mozilla.org/security/announce/2006/mfsa2006-19.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 21622 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19862 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- MDKSA-2006:075 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- http://support.avaya.com/elmodocs2/security/ASA-2006-205.htm (opens in a new tab)x_refsource_CONFIRMx_transferred
- 19823 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-1051 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- FEDORA-2006-410 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-271-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- oval:org.mitre.oval:def:1955 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- 19714 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2006:0329 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-200604-18 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 19811 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19794 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19746 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 21033 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 102550 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- 19696 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19759 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SA:2006:021 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FLSA:189137-2 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- ADV-2006-1356 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- oval:org.mitre.oval:def:9604 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- mozilla-valueof-xss(25820) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- MDKSA-2006:078 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 19729 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20051 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19863 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- FLSA:189137-1 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 17516 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 228526 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
- FEDORA-2006-411 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 19852 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19721 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- SUSE-SA:2006:022 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- GLSA-200605-09 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- ADV-2006-3391 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 19631 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 19950 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- MDKSA-2006:076 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- DSA-1046 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- DSA-1044 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_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)
- EUVD EUVD-2006-1731 (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://cveledger.app/cve/CVE-2006-1731)Record last updated .