CVE-2009-2625

What it is

XMLScanner.java in Apache Xerces2 Java, as used in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15 and JDK and JRE 5.0 before Update 20, and in other products, allows remote attackers to cause a denial of service (infinite loop and application hang) via malformed XML input, as demonstrated by the Codenomicon XML fuzzing framework.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

30.4% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2009-08-06 15:30 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:09 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 30.4% in the next 30 days (EPSS).
• Severity: 5.0 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2009-08-06 15:30 UTC

Last modified

2026-06-16 23:09 UTC

Exploit probability

30.4% · EPSS, next 30 days

Record status

Modified

Affected

• Oracle Jdk 1.5.0
• Oracle Jdk 1.6.0
• Fedoraproject Fedora 10
• Fedoraproject Fedora 11
• Opensuse 11.0
• Opensuse 11.1
• Opensuse 11.2
• Suse Linux Enterprise Server 9

Attack profile CVSS 2.0 · 5.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2009-2625.md and follow it. Check whether this project is affected by CVE-2009-2625. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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