CVE-2021-26758

PoC ×3—

CVSS 3.1

8.8 high

EPSS

3%p85

Published

Apr 7, 2021 (Apr 7, 2021)

Modified

Jun 17, 2026

Description

Privilege Escalation in LiteSpeed Technologies OpenLiteSpeed web server version 1.7.8 allows attackers to gain root terminal access and execute commands on the host system.

Vendors: litespeedtech
Products: openlitespeed
Weakness: CWE-269
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.7%)

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