Summary
Jenkins contains a remote code execution vulnerability. This vulnerability that could allowed attackers to transfer a serialized Java SignedObject object to the remoting-based Jenkins CLI, that would be deserialized using a new ObjectInputStream, bypassing the existing blocklist-based protection mechanism.
- Vendor
- Jenkins
- Product
- Jenkins
- Added to KEV
- Oct 2, 2025
- Remediation due
- Oct 23, 2025 (US federal deadline)
- Ransomware use
- Not known
- EPSS
- 99.7% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References