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Vulnerability record · CVE-2013-2426 · published 17 April 2013

CVE-2013-2426: Oracle jre vulnerability

Oracle · Jre

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, and OpenJDK 6 and 7, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Libraries. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to incorrect invocation of the defaultReadObject method in the ConcurrentHashMap class, which allows remote attackers to bypass the Java sandbox.

9.3 CVSS 2.0 High EPSS 5.7% · top 7.3%
9.3CVSS 2.0 base score
5.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
38References
16 Jun 2026Last modified by NVD

Description

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier, and OpenJDK 6 and 7, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Libraries. NOTE: the previous information is from the April 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to incorrect invocation of the defaultReadObject method in the ConcurrentHashMap class, which allows remote attackers to bypass the Java sandbox.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://blog.fuseyism.com/index.php/2013/04/22/security-icedtea-2-3-9-for-openjdk-7-released/
http://blog.fuseyism.com/index.php/2013/04/25/security-icedtea-1-11-11-1-12-5-for-openjdk-6-released/
http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/98ad2f1e25d1
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00007.html
http://lists.opensuse.org/opensuse-updates/2013-05/msg00017.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00099.html
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-April/022796.html
http://rhn.redhat.com/errata/RHSA-2013-0752.html
http://rhn.redhat.com/errata/RHSA-2013-0757.html
http://security.gentoo.org/glsa/glsa-201406-32.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2013:145
http://www.mandriva.com/security/advisories?name=MDVSA-2013:161
http://www.oracle.com/technetwork/topics/security/javacpuapr2013-1928497.html Vendor Advisory
http://www.ubuntu.com/usn/USN-1806-1
http://www.us-cert.gov/ncas/alerts/TA13-107A US Government Resource
https://bugzilla.redhat.com/show_bug.cgi?id=952653
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16683
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0124
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0130
http://blog.fuseyism.com/index.php/2013/04/22/security-icedtea-2-3-9-for-openjdk-7-released/
http://blog.fuseyism.com/index.php/2013/04/25/security-icedtea-1-11-11-1-12-5-for-openjdk-6-released/
http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/98ad2f1e25d1
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00007.html
http://lists.opensuse.org/opensuse-updates/2013-05/msg00017.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00099.html
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2013-April/022796.html
http://rhn.redhat.com/errata/RHSA-2013-0752.html
http://rhn.redhat.com/errata/RHSA-2013-0757.html
http://security.gentoo.org/glsa/glsa-201406-32.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2013:145
http://www.mandriva.com/security/advisories?name=MDVSA-2013:161
http://www.oracle.com/technetwork/topics/security/javacpuapr2013-1928497.html Vendor Advisory
http://www.ubuntu.com/usn/USN-1806-1
http://www.us-cert.gov/ncas/alerts/TA13-107A US Government Resource
https://bugzilla.redhat.com/show_bug.cgi?id=952653
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16683
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0124
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0130

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Source: NIST National Vulnerability Database (record CVE-2013-2426), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.