FKIE_CVE-2026-1228

Vulnerability from fkie_nvd - Published: 2026-02-06 03:15 - Updated: 2026-02-06 15:14
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
The Timeline Block – Beautiful Timeline Builder for WordPress (Vertical & Horizontal Timelines) plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.3 via the tlgb_shortcode() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to disclose private timeline content via the id attribute supplied to the 'timeline_block' shortcode.
References
security@wordfence.comhttps://plugins.trac.wordpress.org/changeset/3446078/timeline-block-block
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/cecebfd0-c2af-4150-8793-299cdbeaa7b9?source=cve
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Timeline Block \u2013 Beautiful Timeline Builder for WordPress (Vertical \u0026 Horizontal Timelines) plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.3 via the tlgb_shortcode() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to disclose private timeline content via the id attribute supplied to the \u0027timeline_block\u0027 shortcode."
    },
    {
      "lang": "es",
      "value": "El plugin Timeline Block \u2013 Beautiful Timeline Builder for WordPress (Vertical \u0026amp; Horizontal Timelines) para WordPress es vulnerable a Referencia Directa Insegura a Objeto en todas las versiones hasta la 1.3.3, inclusive, a trav\u00e9s de la funci\u00f3n tlgb_shortcode() debido a la falta de validaci\u00f3n en una clave controlada por el usuario. Esto permite a atacantes autenticados, con acceso de nivel Autor y superior, divulgar contenido privado de la l\u00ednea de tiempo a trav\u00e9s del atributo id suministrado al shortcode \u0027timeline_block\u0027."
    }
  ],
  "id": "CVE-2026-1228",
  "lastModified": "2026-02-06T15:14:47.703",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security@wordfence.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-02-06T03:15:48.077",
  "references": [
    {
      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/changeset/3446078/timeline-block-block"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/cecebfd0-c2af-4150-8793-299cdbeaa7b9?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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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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