CVE-2013-2426
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.
Key facts
- CVSS score
- 9.3 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- EPSS score
- 5.7% (93th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-2372)
- Published
- April 17, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-2372 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jdk
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
- oracle / jre
References
- 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
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain