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Product
LiteSpeed Web Server
by litespeedtech · last CVE Sep 30, 2026
6
CVEs
0
On KEV
9.4
Max CVSS
1
New 30D
Vulnerabilities6In the news0Timeline
Severity mix
Critical 1High 2Medium 0Low 0
Severity
All severities6Critical1High2Medium0Low0
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-54939
7.5
1%
Aug 1
LiteSpeed QUIC (LSQUIC) Library before 4.3.1 has an lsquic_engine_packet_in memory leak
Affected: before 6.3.4
CVE-2026-31386
7.2
1%
Mar 16
OpenLiteSpeed and LSWS Enterprise provided by LiteSpeed Technologies contain an OS command injection vulnerability
Affected: before 6.3.5
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