CVE-2023-48886
CVSS v3
9.8
CRITICAL
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A deserialization vulnerability in NettyRpc v1.2 allows attackers to execute arbitrary commands via sending a crafted RPC request.
Technical details
- Published
- 2023-12-01
Frequently asked questions
What is CVE-2023-48886?
A deserialization vulnerability in NettyRpc v1.2 allows attackers to execute arbitrary commands via sending a crafted RPC request.
Is CVE-2023-48886 actively exploited?
Active exploitation of CVE-2023-48886 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-48886?
CVE-2023-48886 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-48886 affecting your environment?
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