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CVE-2006-1045

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in...

2.6 LowPublic exploitFix available

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Exploit likelihood

4.97%Down 7.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 2.6

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Record
CVE-2006-1045
CVSS 2.0
2.6 LowAV:N/AC:H/Au:N/C:P/I:N/A:N
Updated
2026-11-02
CVE List No score

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Record
CVE-2006-1045
Updated
2026-11-02
EUVDEUVD-2006-1049 No score

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Record
EUVD-2006-1049
Updated
2026-11-03
GitHub AdvisoriesGHSA-6m5g-mwm7-wq36 No score

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in...

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Record
GHSA-6m5g-mwm7-wq36
Updated
2026-11-02
OSV No score

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Record
CVE-2006-1045
Updated
2026-11-02
OSVDEBIAN-CVE-2006-1045 No score

The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP address, when the user reads the email and the external image is accessed.

Record
DEBIAN-CVE-2006-1045
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
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 Thunderbird 1.5 - Multiple Remote Information Disclosure Vulnerabilities2006-02-28

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-2006-1045 is a low vulnerability (CVSS 2.6) in Mozilla Thunderbird, published March 7, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.97%, the 92nd percentile. Fixed in thunderbird 1.5.0.2-1.

References

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