FKIE_CVE-2026-15755

Vulnerability from fkie_nvd - Published: 2026-07-24 08:16 - Updated: 2026-07-24 20:45
Severity
6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Summary
The Open User Map – Interactive Leaflet Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.4.45 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The attack does not require post publication; a Contributor submitting a post for pending review is sufficient, as the payload executes when an Administrator opens the pending-review preview.
References
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Base/BaseController.php#L1026
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Pages/Frontend.php#L120
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-init.php#L682
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-render.php#L450
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Base/BaseController.php#L1026
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Pages/Frontend.php#L120
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-init.php#L682
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-render.php#L450
security@wordfence.comhttps://plugins.trac.wordpress.org/changeset?reponame=&old=3618639%40open-user-map&new=3618639%40open-user-map
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/2bcc2783-1c47-47e4-ba63-822012aba0a6?source=cve
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Open User Map \u2013 Interactive Leaflet Maps",
          "vendor": "100plugins",
          "versions": [
            {
              "lessThanOrEqual": "1.4.45",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@wordfence.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Open User Map \u2013 Interactive Leaflet Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.4.45 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The attack does not require post publication; a Contributor submitting a post for pending review is sufficient, as the payload executes when an Administrator opens the pending-review preview."
    }
  ],
  "id": "CVE-2026-15755",
  "lastModified": "2026-07-24T20:45:45.697",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 2.7,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-15755",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-24T10:58:57.457277Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-24T08:16:26.533",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Base/BaseController.php#L1026"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Pages/Frontend.php#L120"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-init.php#L682"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-render.php#L450"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Base/BaseController.php#L1026"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Pages/Frontend.php#L120"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-init.php#L682"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-render.php#L450"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3618639%40open-user-map\u0026new=3618639%40open-user-map"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2bcc2783-1c47-47e4-ba63-822012aba0a6?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.