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CVE-2026-31386

Published: Mar 16, 2026Updated: Jun 8, 2026 Sources: CVE List NVDCWE-78
NVD MITRE
7.2CVSSHIGH
EPSS Score
1.5%
Top 28.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

litespeed web serverlitespeedtech
On-prem
Networking Infrastructure / load-balancer-proxy
openlitespeedlitespeedtech
On-prem
Networking Infrastructure / load-balancer-proxy
OpenLiteSpeedLiteSpeed Technologies
On-prem
Networking Infrastructure / load-balancer-proxy
LSWS EnterpriseLiteSpeed Technologies
On-prem
Networking Infrastructure / load-balancer-proxy
litespeedtechcommercialNetworking Infrastructureaka openlitespeed, litespeed web server, litespeed cache
litespeed technologiescommercialUSNetworking Infrastructureaka openlitespeed, litespeed web server

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://jvn.jp/en/jp/JVN22152812/
jvn.jp
https://openlitespeed.org/
openlitespeed.org
https://www.litespeedtech.com/products/litespeed-web-server
litespeedtech.com

Timeline

Published
Mar 16, 2026
Last Updated
Jun 8, 2026

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