Vulnerability-Lookup

GHSA-99WG-6QG5-FG93

Vulnerability from github – Published: 2026-03-31 12:31 – Updated: 2026-03-31 12:31

Details

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Extend Themes Kubio AI Page Builder allows Stored XSS.This issue affects Kubio AI Page Builder: from n/a through 2.7.0.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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  "affected": [],
  "aliases": [
    "CVE-2026-34887"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-31T11:16:13Z",
    "severity": "MODERATE"
  },
  "details": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) vulnerability in Extend Themes Kubio AI Page Builder allows Stored XSS.This issue affects Kubio AI Page Builder: from n/a through 2.7.0.",
  "id": "GHSA-99wg-6qg5-fg93",
  "modified": "2026-03-31T12:31:35Z",
  "published": "2026-03-31T12:31:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34887"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/kubio/vulnerability/wordpress-kubio-ai-page-builder-plugin-2-7-0-cross-site-scripting-xss-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-34887 (GCVE-0-2026-34887)

Vulnerability from cvelistv5 – Published: 2026-03-31 10:19 – Updated: 2026-03-31 12:32 X_Open Source

Title

WordPress Kubio AI Page Builder plugin <= 2.7.0 - Cross Site Scripting (XSS) vulnerability

Summary

Severity ?

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Patchstack

References

URL

Tags

https://patchstack.com/database/wordpress/plugin/…

vdb-entry

Impacted products

	Vendor	Product	Version
	Extend Themes	Kubio AI Page Builder	Affected: n/a , ≤ 2.7.0 (custom)

Credits

timomangcut | Patchstack Bug Bounty Program

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JSON

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        "metrics": [
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            "other": {
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                "id": "CVE-2026-34887",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-31T12:31:52.020107Z",
                "version": "2.0.3"
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-31T12:32:04.044Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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      "affected": [
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          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "packageName": "kubio",
          "product": "Kubio AI Page Builder",
          "vendor": "Extend Themes",
          "versions": [
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              "changes": [
                {
                  "at": "2.7.1",
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                }
              ],
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          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
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              "lang": "en",
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            "attackVector": "NETWORK",
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            "version": "3.1"
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          "scenarios": [
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          "url": "https://patchstack.com/database/wordpress/plugin/kubio/vulnerability/wordpress-kubio-ai-page-builder-plugin-2-7-0-cross-site-scripting-xss-vulnerability?_s_id=cve"
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      ],
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        }
      ],
      "source": {
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      },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-99WG-6QG5-FG93

CVE-2026-34887 (GCVE-0-2026-34887)

Tags

Sightings

Nomenclature