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    2 vulnerabilities found for SEO Tools Extension by Alaev

    CVE-2026-19988 (GCVE-0-2026-19988)

    Vulnerability from nvd – Published: 2026-08-17 05:30 – Updated: 2026-08-17 05:30
    VLAI
    Title
    Alaev SEO Tools Extension Popup UI popup.html addDiv cross site scripting
    Summary
    A vulnerability was detected in Alaev SEO Tools Extension up to 1.0.10 on Chrome. This impacts the function addDiv of the file src/popup.html of the component Popup UI. Performing a manipulation results in basic cross site scripting. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
    Severity
    5.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
    4.3 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
    CWE
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/391192 vdb-entrytechnical-description
    https://vuldb.com/vuln/391192/cti signaturepermissions-required
    https://vuldb.com/cve/CVE-2026-19988 third-party-advisory
    https://vuldb.com/submit/873939 third-party-advisory
    https://github.com/xryj920/chrome_extensions/blob… exploit
    Impacted products
    Vendor Product Version
    Alaev SEO Tools Extension Affected: 1.0.0
    Affected: 1.0.1
    Affected: 1.0.2
    Affected: 1.0.3
    Affected: 1.0.4
    Affected: 1.0.5
    Affected: 1.0.6
    Affected: 1.0.7
    Affected: 1.0.8
    Affected: 1.0.9
    Affected: 1.0.10
        cpe:2.3:a:alaev:seo_tools_extension:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Credits
    DRXYJ (VulDB User) VulDB CNA Team
    Show details on NVD website
    To clipboard 

    {
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    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:alaev:seo_tools_extension:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Popup UI"
          ],
          "product": "SEO Tools Extension",
          "vendor": "Alaev",
          "versions": [
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              "status": "affected",
              "version": "1.0.0"
            },
            {
              "status": "affected",
              "version": "1.0.1"
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              "version": "1.0.8"
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            {
              "status": "affected",
              "version": "1.0.9"
            },
            {
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            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "DRXYJ (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
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        }
      ],
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        {
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        }
      ],
      "metrics": [
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            "baseScore": 5.3,
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            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
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          "value": "VulDB entry last update"
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      ],
      "title": "Alaev SEO Tools Extension Popup UI popup.html addDiv cross site scripting",
      "x_generator": [
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  "cveMetadata": {
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    "datePublished": "2026-08-17T05:30:09.584Z",
    "dateReserved": "2026-08-16T14:53:42.927Z",
    "dateUpdated": "2026-08-17T05:30:09.584Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-19988 (GCVE-0-2026-19988)

    Vulnerability from cvelistv5 – Published: 2026-08-17 05:30 – Updated: 2026-08-17 05:30
    VLAI
    Title
    Alaev SEO Tools Extension Popup UI popup.html addDiv cross site scripting
    Summary
    A vulnerability was detected in Alaev SEO Tools Extension up to 1.0.10 on Chrome. This impacts the function addDiv of the file src/popup.html of the component Popup UI. Performing a manipulation results in basic cross site scripting. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
    Severity
    5.3 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
    4.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
    4.3 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
    CWE
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/391192 vdb-entrytechnical-description
    https://vuldb.com/vuln/391192/cti signaturepermissions-required
    https://vuldb.com/cve/CVE-2026-19988 third-party-advisory
    https://vuldb.com/submit/873939 third-party-advisory
    https://github.com/xryj920/chrome_extensions/blob… exploit
    Impacted products
    Vendor Product Version
    Alaev SEO Tools Extension Affected: 1.0.0
    Affected: 1.0.1
    Affected: 1.0.2
    Affected: 1.0.3
    Affected: 1.0.4
    Affected: 1.0.5
    Affected: 1.0.6
    Affected: 1.0.7
    Affected: 1.0.8
    Affected: 1.0.9
    Affected: 1.0.10
        cpe:2.3:a:alaev:seo_tools_extension:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Credits
    DRXYJ (VulDB User) VulDB CNA Team
    Show details on NVD website
    To clipboard 

    {
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    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:alaev:seo_tools_extension:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Popup UI"
          ],
          "product": "SEO Tools Extension",
          "vendor": "Alaev",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0"
            },
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              "status": "affected",
              "version": "1.0.1"
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            {
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              "version": "1.0.2"
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            },
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              "version": "1.0.6"
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              "version": "1.0.7"
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              "version": "1.0.8"
            },
            {
              "status": "affected",
              "version": "1.0.9"
            },
            {
              "status": "affected",
              "version": "1.0.10"
            }
          ]
        }
      ],
      "credits": [
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          "type": "reporter",
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        },
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        }
      ],
      "metrics": [
        {
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            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
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