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CVE-2026-31386

HIGH CVSS 4.0: 8.6 EPSS 0.22%
Updated Mar 16, 2026
OpenLiteSpeed
Parameter Value
CVSS 8.6 (HIGH)
Type CWE-78 (OS Command Injection)
Vendor OpenLiteSpeed
Public PoC No

OpenLiteSpeed and LSWS Enterprise provided by LiteSpeed Technologies contain an OS command injection vulnerability. An arbitrary OS command may be executed by an attacker with the administrative privilege.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)