Deserialization of untrusted data in Apache James
Priority LOW 35CWE-502Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-502.
Summary
The JMX server embedded in Apache James, also used by the command line client is exposed to a java de-serialization issue, and thus can be used to execute arbitrary commands. As James exposes JMX socket by default only on local-host, this vulnerability can only be used for privilege escalation. Release 3.0.1 upgrades the incriminated library.
Why it matters now
EPSS 0.00759 55th percentileScored 2026-11-07
Fix Fixed org.apache.james:james-project (Maven): 3.0.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Apache James | 3.0.0 | — | No fix listed | CNA |
| — | org.apache.james:james-project (Maven) | before 3.0.1 | 3.0.1 | Patch available | GHSA-xj7q-q94c-6wr3 |
- Apache James VendorApache Affected 3.0.0 Fixed in — No fix listed CNA
- org.apache.james:james-project (Maven) Vendor— Affected before 3.0.1 Fixed in 3.0.1 Patch available GHSA-xj7q-q94c-6wr3
Remediation
- Fix · GHSA-xj7q-q94c-6wr3 org.apache.james:james-project (Maven) Fixed in 3.0.1 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12628
- 2026-10-03 Alias added: GHSA-xj7q-q94c-6wr3
References
More Apache James Server vulnerabilities
- TI-2015-06317 Apache James Server 2.3.2, when configured with file-based user repositories, allows… CVSS 3.0HIGH 8.1
- TI-2024-24869 Apache James: denial of service through the use of IMAP literals CVSS 3.1HIGH 8.6
- TI-2024-30645 Apache James: denial of service through JMAP HTML to text conversion CVSS 3.1HIGH 7.5
Sources
- CVE-2017-12628 · CVE Program
- CVE-2017-12628 · NVD
- FIRST EPSS
- GHSA-xj7q-q94c-6wr3 · GitHub Advisory Database · CC BY 4.0
- CVE-2017-12628 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences