CVE-2026-2396 (GCVE-0-2026-2396)

Vulnerability from cvelistv5 – Published: 2026-04-14 23:26 – Updated: 2026-04-14 23:26
VLAI?
Title
List View Google Calendar <= 7.4.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via Event Description
Summary
The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
Impacted products
Vendor Product Version
kimipooh List View Google Calendar Affected: 0 , ≤ 7.4.3 (semver)
Create a notification for this product.
Credits
Pattama Tangpoonponwiwat
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "List View Google Calendar",
          "vendor": "kimipooh",
          "versions": [
            {
              "lessThanOrEqual": "7.4.3",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Pattama Tangpoonponwiwat"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-14T23:26:07.293Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c339bf65-c522-4954-8aed-275c51298aea?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/list-view-google-calendar/tags/7.4.3/library/tags/li.php#L6"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-02-01T00:00:00.000Z",
          "value": "Discovered"
        },
        {
          "lang": "en",
          "time": "2026-04-14T11:14:32.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "List View Google Calendar \u003c= 7.4.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via Event Description"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-2396",
    "datePublished": "2026-04-14T23:26:07.293Z",
    "dateReserved": "2026-02-12T12:56:59.489Z",
    "dateUpdated": "2026-04-14T23:26:07.293Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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