CVE-2021-26758

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Source
https://cve.org/CVERecord?id=CVE-2021-26758
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26758.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-26758
Published
2021-04-07T21:15:16.090Z
Modified
2026-04-10T04:31:21.237201Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/litespeedtech/openlitespeed

Affected ranges

Type
GIT
Repo
https://github.com/litespeedtech/openlitespeed
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
f7f66a3c2bdbdd6b57ef8582e64c1921f5a9ee7c
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.7.8"
        }
    ]
}

Affected versions

v1.*
v1.0.4
v1.3
v1.3.2
v1.4.0
v1.4.1
v1.4.2
v1.5.0
v1.5.0rc6
v1.5.2
v1.6.3
v1.7.0
v1.7.1
v1.7.2
v1.7.3
v1.7.4
v1.7.5
v1.7.6
v1.7.7
v1.7.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26758.json"