Servers and applications
CVE-2015-7450
Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT infrastructure, and mobile and social products allow remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the InvokerTransformer class in the Apache Commons Collections library.
Actively exploited: CISA added it to its Known Exploited Vulnerabilities catalog on 10 Jan 2022.
- Severity
- Critical 9.8
- Published
- 2 Jan 2016
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Exploit chance
- 98% in the next 30 daysHigher than 99% of CVEs. EPSS by FIRST, 11 Nov 2026
- Attack
- Over the network · No login needed · No user action needed
- Attacker can
- Read data · Change data · Take it down
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
IBM WebSphere Application ServerServers and applications · cpe:a:ibm:websphere_application_server |
|
Known exploited
- CISA name
- IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
- Required action
- Apply updates per vendor instructions.
- Due for US agencies
- 10 Jul 2022
- Used in ransomware
- Not known