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CVE-2010-0654

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3...

4.3 MediumFix available

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 permit cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote attackers to obtain sensitive information via a crafted document.

Exploit likelihood

1.87%Up 0.5 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 permit cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote attackers to obtain sensitive information via a crafted document.

Record
CVE-2010-0654
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
CVE List No score

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 permit cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote attackers to obtain sensitive information via a crafted document.

Record
CVE-2010-0654
Updated
2026-11-02
EUVDEUVD-2010-0685 No score

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 permit cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote attackers to obtain sensitive information via a crafted document.

Record
EUVD-2010-0685
Updated
2026-11-03
GitHub AdvisoriesGHSA-xv3r-wcc2-gmq8 No score

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3...

Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 permit cross-origin loading of CSS stylesheets even when the stylesheet download has an incorrect MIME type and the stylesheet document is malformed, which allows remote attackers to obtain sensitive information via a crafted document.

Record
GHSA-xv3r-wcc2-gmq8
Weakness
CWE-200
Updated
2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score

MozillaFirefox-50.1.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10071-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score

seamonkey-2.40-6.1 on GA media

These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10218-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10230-1 No score

MozillaThunderbird-45.5.1-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-45.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10230-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score

firefox-esr-128.5.1-1.1 on GA media

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:14572-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xulrunner
Debian:5.0
 before 1.9.0.19-3, plus listed versions
1.9.0.10-11.9.0.11-0lenny11.9.0.11-11.9.0.12-0lenny11.9.0.12-1
Show 17 moreShow less
1.9.0.13-0lenny11.9.0.13-11.9.0.14-0lenny11.9.0.14-11.9.0.15-0lenny11.9.0.16-11.9.0.18-11.9.0.19-11.9.0.19-21.9.0.5-11.9.0.6-11.9.0.7-0lenny11.9.0.7-0lenny21.9.0.7-11.9.0.8-11.9.0.9-0lenny21.9.0.9-1
1.9.0.19-3
xulrunner
Debian:5.0
 before 1.9.0.19-6, plus listed versions
1.9.0.10-11.9.0.11-0lenny11.9.0.11-11.9.0.12-0lenny11.9.0.12-1
Show 20 moreShow less
1.9.0.13-0lenny11.9.0.13-11.9.0.14-0lenny11.9.0.14-11.9.0.15-0lenny11.9.0.16-11.9.0.18-11.9.0.19-11.9.0.19-21.9.0.19-31.9.0.19-41.9.0.19-51.9.0.5-11.9.0.6-11.9.0.7-0lenny11.9.0.7-0lenny21.9.0.7-11.9.0.8-11.9.0.9-0lenny21.9.0.9-1
1.9.0.19-6
firefox
Red Hat:enterprise_linux:4::as
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox
Red Hat:enterprise_linux:4::desktop
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox
Red Hat:enterprise_linux:4::es
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox
Red Hat:enterprise_linux:4::ws
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
Show 16 moreShow less
Affected packages
PackageAffectedFixed
xulrunner
Red Hat:enterprise_linux:5::client_workstation
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client_workstation
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-devel
Red Hat:enterprise_linux:5::client_workstation
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
firefox
Red Hat:enterprise_linux:5::client
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
firefox-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
xulrunner
Red Hat:enterprise_linux:5::client
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-devel
Red Hat:enterprise_linux:5::client
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
firefox
Red Hat:enterprise_linux:5::server
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
firefox-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
xulrunner
Red Hat:enterprise_linux:5::server
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-devel
Red Hat:enterprise_linux:5::server
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
MozillaFirefox
openSUSE:Tumbleweed
 before 50.1.0-1.1
50.1.0-1.1
MozillaThunderbird
openSUSE:Tumbleweed
 before 45.5.1-1.1
45.5.1-1.1
firefox-esr
openSUSE:Tumbleweed
 before 128.5.1-1.1
128.5.1-1.1

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

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

In short

CVE-2010-0654 is a medium vulnerability (CVSS 4.3) in Mozilla Firefox, published February 18, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.87%, the 79th percentile. Fixed in xulrunner 1.9.0.19-3.

References

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