CVE-2026-76789 (GCVE-0-2026-76789)

Vulnerability from cvelistv5 – Published: 2026-08-22 06:00 – Updated: 2026-08-22 06:00
VLAI
Title
Slider Hero < 9.1.3 - Unauthenticated Stored XSS via Slider Type Change and Add-Slider Handlers
Summary
The Slider Hero with Video Background, Animation WordPress plugin before 9.1.3 does not have authorisation and nonce checks on two of its request handlers, and does not escape a stored setting before outputting it, allowing unauthenticated users to store malicious JavaScript which will be executed in the context of an administrator viewing the Slider Hero with Video Background, Animation WordPress plugin before 9.1.3's admin area, as well as any visitor of a page embedding a slider.
Severity
No CVSS data available.
References
URL Tags
https://wpscan.com/vulnerability/f9f5485c-6231-49… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown Slider Hero with Video Background, Animation Affected: 0 , < 9.1.3 (semver)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Slider Hero with Video Background, Animation",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "9.1.3",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Artus KG"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Slider Hero with Video Background, Animation WordPress plugin before 9.1.3 does not have authorisation and nonce checks on two of its request handlers, and does not escape a stored setting before outputting it, allowing unauthenticated users to store malicious JavaScript which will be executed in the context of an administrator viewing the Slider Hero with Video Background, Animation WordPress plugin before 9.1.3\u0027s admin area, as well as any visitor of a page embedding a slider."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-79 Cross-Site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-22T06:00:17.246Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/f9f5485c-6231-492c-b214-8da87a2bf4d1/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Slider Hero \u003c 9.1.3 - Unauthenticated Stored XSS via Slider Type Change and Add-Slider Handlers",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-76789",
    "datePublished": "2026-08-22T06:00:17.246Z",
    "dateReserved": "2026-08-19T17:55:37.640Z",
    "dateUpdated": "2026-08-22T06:00:17.246Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-76789",
      "date": "2026-08-22",
      "epss": "0.00186",
      "percentile": "0.08474"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-76789\",\"sourceIdentifier\":\"contact@wpscan.com\",\"published\":\"2026-08-22T06:16:16.643\",\"lastModified\":\"2026-08-22T06:16:16.643\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Slider Hero with Video Background, Animation WordPress plugin before 9.1.3 does not have authorisation and nonce checks on two of its request handlers, and does not escape a stored setting before outputting it, allowing unauthenticated users to store malicious JavaScript which will be executed in the context of an administrator viewing the Slider Hero with Video Background, Animation WordPress plugin before 9.1.3\u0027s admin area, as well as any visitor of a page embedding a slider.\"}],\"affected\":[{\"source\":\"contact@wpscan.com\",\"affectedData\":[{\"vendor\":\"Unknown\",\"product\":\"Slider Hero with Video Background, Animation\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"9.1.3\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://wpscan.com/vulnerability/f9f5485c-6231-492c-b214-8da87a2bf4d1/\",\"source\":\"contact@wpscan.com\"}]}}"
  }
}



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