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    2 vulnerabilities found for Query Monitor by johnbillion

    CVE-2026-4267 (GCVE-0-2026-4267)

    Vulnerability from nvd – Published: 2026-03-31 11:29 – Updated: 2026-04-08 16:34
    VLAI
    Title
    Query Monitor <= 3.20.3 - Reflected Cross-Site Scripting via Request URI
    Summary
    The Query Monitor – The developer tools panel for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘$_SERVER['REQUEST_URI']’ parameter in all versions up to, and including, 3.20.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    johnbillion Query Monitor Affected: 0 , ≤ 3.20.3 (semver)
    		Create a notification for this product.
    Credits
    Dmitrii Ignatyev
    Show details on NVD website
    To clipboard 

    {
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                "id": "CVE-2026-4267",
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                "role": "CISA Coordinator",
                "timestamp": "2026-03-31T13:43:25.324512Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2026-03-31T13:44:01.538Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
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          "product": "Query Monitor",
          "vendor": "johnbillion",
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Dmitrii Ignatyev"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Query Monitor \u2013 The developer tools panel for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the \u2018$_SERVER[\u0027REQUEST_URI\u0027]\u2019 parameter in all versions up to, and including, 3.20.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."
        }
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        "shortName": "Wordfence"
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        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/query-monitor/tags/3.20.2/output/html/request.php#L60"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/query-monitor/tags/3.20.2/output/html/request.php#L70"
        },
        {
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      "title": "Query Monitor \u003c= 3.20.3 - Reflected Cross-Site Scripting via Request URI"
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  "dataType": "CVE_RECORD",
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    CVE-2026-4267 (GCVE-0-2026-4267)

    Vulnerability from cvelistv5 – Published: 2026-03-31 11:29 – Updated: 2026-04-08 16:34
    VLAI
    Title
    Query Monitor <= 3.20.3 - Reflected Cross-Site Scripting via Request URI
    Summary
    The Query Monitor – The developer tools panel for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘$_SERVER['REQUEST_URI']’ parameter in all versions up to, and including, 3.20.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    johnbillion Query Monitor Affected: 0 , ≤ 3.20.3 (semver)
    		Create a notification for this product.
    Credits
    Dmitrii Ignatyev
    Show details on NVD website
    To clipboard 

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                "timestamp": "2026-03-31T13:43:25.324512Z",
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        ],
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          "dateUpdated": "2026-03-31T13:44:01.538Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Query Monitor",
          "vendor": "johnbillion",
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          ]
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      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
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        }
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          "value": "The Query Monitor \u2013 The developer tools panel for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the \u2018$_SERVER[\u0027REQUEST_URI\u0027]\u2019 parameter in all versions up to, and including, 3.20.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."
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      ],
      "metrics": [
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