CVE-2007-0014 — ChainKey Java Code Protection allows attackers to decompile Java class files via a Java class loader with a modified defineClass method that saves the bytecode to a file before it is passed to the JVM

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MEDIUM

ChainKey Java Code Protection allows attackers to decompile Java class files via a Java class loader with a modified defineClass method that saves the bytecode to a file before it is passed to the JVM

Published Jan 17, 2007

4.4

MEDIUM

CVSS 2.0

EPSS 0.35%

Description

ChainKey Java Code Protection allows attackers to decompile Java class files via a Java class loader with a modified defineClass method that saves the bytecode to a file before it is passed to the JVM.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.35% 0.00354

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00354

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.35% (0.00354)	26.76th	v5 (v2026.06.15)
Jun 15, 2026	0.34% (0.00337)	25.28th	v5 (v2026.06.15)
Mar 17, 2025	0.07% (0.00068)	18.36th	v4 (v2025.03.14)
Dec 12, 2024	0.05% (0.00046)	19.11th	v3 (v2023.03.01)
May 7, 2024	0.05% (0.00046)	16.11th	v3 (v2023.03.01)
Mar 7, 2023	0.05% (0.00046)	14.08th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00890)	30.33th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00890)	28.64th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00890)	26.62th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00890)	12.04th	v2 (v2022.01.01)

Weaknesses (1)

CWE-310

References (3)

http://osvdb.org/33473
vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/archive/1/456712/100/0/threaded
mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/archive/1/456734/100/0/threaded
mailing-listx_refsource_BUGTRAQ

Link	Providers	Tags
http://osvdb.org/33473		vdb-entryx_refsource_OSVDB
http://www.securityfocus.com/archive/1/456712/100/0/threaded		mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/archive/1/456734/100/0/threaded		mailing-listx_refsource_BUGTRAQ

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jan 17, 2007

Updated Aug 7, 2024

Reserved Jan 1, 2007

Link CVE-2007-0014

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-0014

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-0014