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    2 vulnerabilities found for Serious Slider by cryout-creations

    CVE-2026-15726 (GCVE-0-2026-15726)

    Vulnerability from nvd – Published: 2026-08-16 04:24 – Updated: 2026-08-17 16:06
    VLAI
    Title
    Serious Slider <= 1.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'theme' Shortcode Attribute
    Summary
    The Serious Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'theme' Shortcode Attribute in all versions up to, and including, 1.4.0 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.
    Severity
    6.4 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-17 14:14 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    cryout-creations Serious Slider Affected: 0 , ≤ 1.4.0 (semver)
    		Create a notification for this product.
    Credits
    Wordfence PRISM
    Show details on NVD website
    To clipboard 

    {
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                "id": "CVE-2026-15726",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-17T14:14:01.832203Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-17T16:06:09.900Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Serious Slider",
          "vendor": "cryout-creations",
          "versions": [
            {
              "lessThanOrEqual": "1.4.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Wordfence PRISM"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Serious Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via \u0027theme\u0027 Shortcode Attribute in all versions up to, and including, 1.4.0 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."
        }
      ],
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            "baseSeverity": "MEDIUM",
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            "version": "3.1"
          }
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      ],
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      },
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          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c8f45054-e6a4-403b-94eb-2dd2a4840c22?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L244"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L55"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L102"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L111"
        },
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      ],
      "timeline": [
        {
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          "time": "2026-08-15T16:22:52.000Z",
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      ],
      "title": "Serious Slider \u003c= 1.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via \u0027theme\u0027 Shortcode Attribute"
    }
  },
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    "assignerShortName": "Wordfence",
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    "datePublished": "2026-08-16T04:24:56.120Z",
    "dateReserved": "2026-07-14T13:31:09.062Z",
    "dateUpdated": "2026-08-17T16:06:09.900Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-15726 (GCVE-0-2026-15726)

    Vulnerability from cvelistv5 – Published: 2026-08-16 04:24 – Updated: 2026-08-17 16:06
    VLAI
    Title
    Serious Slider <= 1.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'theme' Shortcode Attribute
    Summary
    The Serious Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'theme' Shortcode Attribute in all versions up to, and including, 1.4.0 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.
    Severity
    6.4 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-17 14:14 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    cryout-creations Serious Slider Affected: 0 , ≤ 1.4.0 (semver)
    		Create a notification for this product.
    Credits
    Wordfence PRISM
    Show details on NVD website
    To clipboard 

    {
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      {
        "metrics": [
          {
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                "id": "CVE-2026-15726",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-17T14:14:01.832203Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-17T16:06:09.900Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Serious Slider",
          "vendor": "cryout-creations",
          "versions": [
            {
              "lessThanOrEqual": "1.4.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Wordfence PRISM"
        }
      ],
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        {
          "lang": "en",
          "value": "The Serious Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via \u0027theme\u0027 Shortcode Attribute in all versions up to, and including, 1.4.0 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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
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        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L244"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L55"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L102"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/cryout-serious-slider/tags/1.4.0/inc/shortcodes.php#L111"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3640247%40cryout-serious-slider\u0026new=3640247%40cryout-serious-slider"
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        {
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          "time": "2026-08-15T16:22:52.000Z",
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      ],
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    }
  },
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