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CVE-2006-0884

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows...

9.3 HighPublic exploitFix available

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Exploit likelihood

7.23%Down 8.0 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 9.3

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Record
CVE-2006-0884
CVSS 2.0
9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness
CWE-20
Updated
2026-11-02
CVE List No score

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Record
CVE-2006-0884
Updated
2026-11-02
EUVDEUVD-2006-0888 No score

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Record
EUVD-2006-0888
Updated
2026-11-03
GitHub AdvisoriesGHSA-f48c-g7r5-vhv8 No score

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows...

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Record
GHSA-f48c-g7r5-vhv8
Weakness
CWE-20
Updated
2026-11-02
OSV No score

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Record
CVE-2006-0884
Updated
2026-11-02
OSVDEBIAN-CVE-2006-0884 No score

The WYSIWYG rendering engine ("rich mail" editor) in Mozilla Thunderbird 1.0.7 and earlier allows user-assisted attackers to bypass javascript security settings and obtain sensitive information or cause a crash via an e-mail containing a javascript URI in the SRC attribute of an IFRAME tag, which is executed when the user edits the e-mail.

Record
DEBIAN-CVE-2006-0884
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
thunderbird
Debian:12
 before 1.5.0.2-1
1.5.0.2-1
thunderbird
Debian:13
 before 1.5.0.2-1
1.5.0.2-1
thunderbird
Debian:14
 before 1.5.0.2-1
1.5.0.2-1
mozilla
Debian:3.1
From an advisory covering 31 CVEs
 before 2:1.7.8-1sarge5, plus listed versions
2:1.7.8-12:1.7.8-1sarge12:1.7.8-1sarge22:1.7.8-1sarge3
2:1.7.8-1sarge5
mozilla-thunderbird
Debian:3.1
From an advisory covering 28 CVEs
 before 1.0.2-2.sarge1.0.8, plus listed versions
1.0.2-21.0.2-2.sarge1.0.61.0.2-2.sarge1.0.7
1.0.2-2.sarge1.0.8
devhelp
Red Hat:enterprise_linux:4::as
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp
Red Hat:enterprise_linux:4::desktop
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
Show 15 moreShow less
Affected packages
PackageAffectedFixed
devhelp-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp
Red Hat:enterprise_linux:4::es
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp
Red Hat:enterprise_linux:4::ws
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
devhelp-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 20 CVEs
 before 0:0.9.2-2.4.8
0:0.9.2-2.4.8
thunderbird
Red Hat:enterprise_linux:4::as
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird
Red Hat:enterprise_linux:4::desktop
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird
Red Hat:enterprise_linux:4::es
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird
Red Hat:enterprise_linux:4::ws
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 21 CVEs
 before 0:1.0.8-1.4.1
0:1.0.8-1.4.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBMozilla (Multiple Products) - iFrame JavaScript Execution2006-02-22

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2006-0884 is a high vulnerability (CVSS 9.3) in Mozilla Thunderbird, published February 24, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.23%, the 94th percentile. Fixed in thunderbird 1.5.0.2-1.

References

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