CVE-2007-3922

Unspecified vulnerability in the Java Runtime Environment (JRE) Applet Class Loader in Sun JDK...

6.8 Medium

Unspecified vulnerability in the Java Runtime Environment (JRE) Applet Class Loader in Sun JDK and JRE 5.0 Update 11 and earlier, 6 through 6 Update 1, and SDK and JRE 1.4.2_14 and earlier, allows remote attackers to violate the security model for an applet's outbound connections by connecting to certain localhost services running on the machine that loaded the applet.

Exploit likelihood

2.86%Down 1.5 points since Feb 4, 2022

What each source reports

NVD Score used 6.8

Record: CVE-2007-3922
CVSS 2.0: 6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-3922
Updated: 2026-11-02

EUVDEUVD-2007-3906 No score

Record: EUVD-2007-3906
Updated: 2026-11-03

GitHub AdvisoriesGHSA-c2xh-7j87-6j25 No score

Unspecified vulnerability in the Java Runtime Environment (JRE) Applet Class Loader in Sun JDK...

Record: GHSA-c2xh-7j87-6j25
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`java-1.5.0-sun` Red Hat:rhel_extras:4 From an advisory covering 4 CVEs	before 0:1.5.0.12-1jpp.2.el4	0:1.5.0.12-1jpp.2.el4
`java-1.5.0-sun-demo` Red Hat:rhel_extras:4 From an advisory covering 4 CVEs	before 0:1.5.0.12-1jpp.2.el4	0:1.5.0.12-1jpp.2.el4
`java-1.5.0-sun-devel` Red Hat:rhel_extras:4 From an advisory covering 4 CVEs	before 0:1.5.0.12-1jpp.2.el4	0:1.5.0.12-1jpp.2.el4
`java-1.5.0-sun-jdbc` Red Hat:rhel_extras:4 From an advisory covering 4 CVEs	before 0:1.5.0.12-1jpp.2.el4	0:1.5.0.12-1jpp.2.el4
`java-1.5.0-sun-plugin` Red Hat:rhel_extras:4 From an advisory covering 4 CVEs	before 0:1.5.0.12-1jpp.2.el4	0:1.5.0.12-1jpp.2.el4
`java-1.5.0-sun-src` Red Hat:rhel_extras:4 From an advisory covering 4 CVEs	before 0:1.5.0.12-1jpp.2.el4	0:1.5.0.12-1jpp.2.el4
`java-1.5.0-ibm` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4
`java-1.5.0-ibm-demo` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4
`java-1.5.0-ibm-devel` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4
`java-1.5.0-ibm-javacomm` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4

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Affected packages
Package	Affected	Fixed
`java-1.5.0-ibm-jdbc` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4
`java-1.5.0-ibm-plugin` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4
`java-1.5.0-ibm-src` Red Hat:rhel_extras:4 From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.2.el4	1:1.5.0.5-1jpp.2.el4
`java-1.5.0-ibm` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-demo` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-devel` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-javacomm` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-jdbc` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-plugin` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-src` Red Hat:rhel_extras:5::client From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-demo` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-devel` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-javacomm` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-jdbc` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-plugin` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`java-1.5.0-ibm-src` Red Hat:rhel_extras:5::server From an advisory covering 7 CVEs	before 1:1.5.0.5-1jpp.0.1.el5	1:1.5.0.5-1jpp.0.1.el5
`IBMJava2-JRE` Red Hat:enterprise_linux:2.1::as From an advisory covering 3 CVEs	before 1:1.3.1-17	1:1.3.1-17
`IBMJava2-SDK` Red Hat:enterprise_linux:2.1::as From an advisory covering 3 CVEs	before 1:1.3.1-17	1:1.3.1-17
`IBMJava2-JRE` Red Hat:enterprise_linux:2.1::es From an advisory covering 3 CVEs	before 1:1.3.1-17	1:1.3.1-17
`IBMJava2-SDK` Red Hat:enterprise_linux:2.1::es From an advisory covering 3 CVEs	before 1:1.3.1-17	1:1.3.1-17
`IBMJava2-JRE` Red Hat:enterprise_linux:2.1::ws From an advisory covering 3 CVEs	before 1:1.3.1-17	1:1.3.1-17
`IBMJava2-SDK` Red Hat:enterprise_linux:2.1::ws From an advisory covering 3 CVEs	before 1:1.3.1-17	1:1.3.1-17

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	affected, aliases, facts, references, title	GitHub Advisories, OSV
Nov 2, 2026	first indexed	CVE List, NVD

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

In short

CVE-2007-3922 is a medium vulnerability (CVSS 6.8) in Sun Jdk, published July 21, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.86%, the 86th percentile. No source names a fixed version.

References

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