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5 vulnerabilities found for OpenLiteSpeed by LiteSpeed Technologies

CVE-2026-31386 (GCVE-0-2026-31386)

Vulnerability from nvd – Published: 2026-03-16 05:21 – Updated: 2026-03-16 15:29
VLAI?
Summary
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.
CWE
  • CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')
Assigner
Show details on NVD website

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CVE-2021-47855 (GCVE-0-2021-47855)

Vulnerability from nvd – Published: 2026-01-21 17:27 – Updated: 2026-03-05 01:28
VLAI?
Title
Openlitespeed 1.7.9 - 'Notes' Stored Cross-Site Scripting
Summary
Openlitespeed 1.7.9 contains a stored cross-site scripting vulnerability in the dashboard's Notes parameter that allows administrators to inject malicious scripts. Attackers can craft a payload in the Notes field during listener configuration that will execute when an administrator clicks on the Default Icon.
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
Impacted products
Date Public ?
2021-03-30 00:00
Credits
cmOs
Show details on NVD website

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JVNDB-2026-000037

Vulnerability from jvndb - Published: 2026-03-16 17:18 - Updated:2026-03-16 17:18
Severity ?
Summary
OpenLiteSpeed and LSWS Enterprise vulnerable to OS command injection
Details
OpenLiteSpeed and LSWS Enterprise provided by LiteSpeed Technologies contain the following vulnerability.
  • OS command injection (CWE-78) - CVE-2026-31386
Daisuke Nakayama of Mizuho Financial Group, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Show details on JVN DB website

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CVE-2026-31386 (GCVE-0-2026-31386)

Vulnerability from cvelistv5 – Published: 2026-03-16 05:21 – Updated: 2026-03-16 15:29
VLAI?
Summary
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.
CWE
  • CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')
Assigner
Show details on NVD website

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CVE-2021-47855 (GCVE-0-2021-47855)

Vulnerability from cvelistv5 – Published: 2026-01-21 17:27 – Updated: 2026-03-05 01:28
VLAI?
Title
Openlitespeed 1.7.9 - 'Notes' Stored Cross-Site Scripting
Summary
Openlitespeed 1.7.9 contains a stored cross-site scripting vulnerability in the dashboard's Notes parameter that allows administrators to inject malicious scripts. Attackers can craft a payload in the Notes field during listener configuration that will execute when an administrator clicks on the Default Icon.
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
Impacted products
Date Public ?
2021-03-30 00:00
Credits
cmOs
Show details on NVD website

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          "url": "https://openlitespeed.org/"
        },
        {
          "name": "VulnCheck Advisory: Openlitespeed 1.7.9 - \u0027Notes\u0027 Stored Cross-Site Scripting",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/openlitespeed-notes-stored-cross-site-scripting"
        }
      ],
      "title": "Openlitespeed 1.7.9 - \u0027Notes\u0027 Stored Cross-Site Scripting",
      "x_generator": {
        "engine": "vulncheck"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2021-47855",
    "datePublished": "2026-01-21T17:27:38.854Z",
    "dateReserved": "2026-01-14T17:11:19.904Z",
    "dateUpdated": "2026-03-05T01:28:53.853Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}