Back
CVE-2007-0014
ChainKey Java Code Protection allows attackers to decompile Java class files via a Java class loader with a modified defineClass method…
- 4.4MediumCVSS base score
- 0.36%Exploitation in 30 daysEPSS · top 70% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By mitre
- 16 days later
· 16 days later
Published
- 18 years later
· 18 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.36% · top 70% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.4.
Affected products
n/a
- affected n/a
References
3
- 20070112 Re: Corsaire Security Advisory: ChainKey Java Code Protection Bypass issue (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20070112 Corsaire Security Advisory: ChainKey Java Code Protection Bypass issue (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 33473 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2007-0018 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2007-0014)Record last updated .