CVE-2026-105089 (GCVE-0-2026-105089)

Vulnerability from cvelistv5 – Published: 2026-10-04 15:04 – Updated: 2026-10-04 15:04
VLAI
Title
WWBN AVideo through 29.2.0 Stored XSS via trailer1 in YouPHPFlix2 Templates
Summary
WWBN AVideo through 29.2.0 contains a stored cross-site scripting vulnerability that allows users with upload permission to inject script by setting a malicious video trailer1 URL. The value is rendered unescaped in YouPHPFlix2 templates and channel playlists, letting attackers break out of onclick strings or iframe src attributes to execute JavaScript in victims' browsers.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
8.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
WWBN AVideo Affected: 0 , ≤ 29.2.0 (semver)
    cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-10-04 14:45
Credits
Scott Moore - VulnCheck
Show details on NVD website
To clipboard 

{
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        {
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          "packageURL": "pkg:composer/wwbn/avideo",
          "product": "AVideo",
          "vendor": "WWBN",
          "versions": [
            {
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
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        }
      ],
      "metrics": [
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          "cvssV4_0": {
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            "attackRequirements": "NONE",
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      "problemTypes": [
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          "descriptions": [
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              "description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
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      "providerMetadata": {
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        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
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      "references": [
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          "name": "GitHub Security Advisory (GHSA-6wfr-c7fw-4xvw)",
          "tags": [
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          ],
          "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-6wfr-c7fw-4xvw"
        },
        {
          "name": "Patch Commit",
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          "url": "https://github.com/WWBN/AVideo/commit/c4adfde13d1f18e3a415722471efdcd8ab480035"
        },
        {
          "name": "VulnCheck Advisory: WWBN AVideo through 29.2.0 Stored XSS via trailer1 in YouPHPFlix2 Templates",
          "tags": [
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        }
      ],
      "title": "WWBN AVideo through 29.2.0 Stored XSS via trailer1 in YouPHPFlix2 Templates",
      "x_generator": {
        "engine": "scooter"
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    }
  },
  "cveMetadata": {
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    "cveId": "CVE-2026-105089",
    "datePublished": "2026-10-04T15:04:53.050Z",
    "dateReserved": "2026-10-03T01:44:56.582Z",
    "dateUpdated": "2026-10-04T15:04:53.050Z",
    "state": "PUBLISHED"
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                "packageURL": "pkg:composer/wwbn/avideo",
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            "value": "WWBN AVideo through 29.2.0 contains a stored cross-site scripting vulnerability that allows users with upload permission to inject script by setting a malicious video trailer1 URL. The value is rendered unescaped in YouPHPFlix2 templates and channel playlists, letting attackers break out of onclick strings or iframe src attributes to execute JavaScript in victims\u0027 browsers."
          }
        ],
        "id": "CVE-2026-105089",
        "lastModified": "2026-10-04T16:16:30.330",
        "metrics": {
          "cvssMetricV31": [
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                "Recovery": "NOT_DEFINED",
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                "availabilityRequirement": "NOT_DEFINED",
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                "baseSeverity": "CRITICAL",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "HIGH",
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                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
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                "vulnIntegrityImpact": "HIGH",
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    }
  }
}



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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

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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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.