CVE-2009-1106

CVE-2009-1106 is a medium-severity vulnerability in Sun Jdk with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Description

The Java Plug-in in Java SE Development Kit (JDK) and Java Runtime Environment (JRE) 6 Update 12, 11, and 10 does not properly parse crossdomain.xml files, which allows remote attackers to bypass intended access restrictions and connect to arbitrary sites via unknown vectors, aka CR 6798948.

Frequently asked questions

What is CVE-2009-1106?
The Java Plug-in in Java SE Development Kit (JDK) and Java Runtime Environment (JRE) 6 Update 12, 11, and 10 does not properly parse crossdomain.xml files, which allows remote attackers to bypass intended access restrictions and connect to arbitrary sites via unknown vectors, aka CR 6798948.
How severe is CVE-2009-1106?
CVE-2009-1106 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2009-1106 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1106?
CVE-2009-1106 primarily affects Sun Jdk. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-1106?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-1106 published?
CVE-2009-1106 was published on 2009-03-25 and last updated on 2026-06-16.

References

Affected products (6)

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