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EUVD-2026-90073

🗓️ 30 Sep 2026 15:59:42Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Deserialization of untrusted data in MediaWiki Wikibase extension allows code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-103441
30 Sep 202618:34
–githubexploit
cve
CVE
CVE-2026-103441
30 Sep 202615:59
–cve
cvelist
Cvelist
CVE-2026-103441 Unauthenticated arbitrary file deletion through Wikibase serialized entity parsing
30 Sep 202615:59
–cvelist
nvd
NVD
CVE-2026-103441
30 Sep 202616:17
–nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "f7bdf7a3-fcc7-3ccb-8fda-1d9c9e122642",
        "vendor": {
          "name": "The Wikimedia Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1112bcb1-fb42-3881-a727-95a0b48a7300",
        "product": {
          "name": "MediaWiki Wikibase extension",
          "vendor": {
            "name": "The Wikimedia Foundation"
          }
        },
        "product_version": "1.46"
      },
      {
        "id": "8846b62e-7d70-375f-9aa7-18ea36eb6744",
        "product": {
          "name": "MediaWiki Wikibase extension",
          "vendor": {
            "name": "The Wikimedia Foundation"
          }
        },
        "product_version": "1.43"
      },
      {
        "id": "f61e269b-e5bf-34c0-9a31-a3f7506bb0a1",
        "product": {
          "name": "MediaWiki Wikibase extension",
          "vendor": {
            "name": "The Wikimedia Foundation"
          }
        },
        "product_version": "1.45"
      }
    ]
  }
]

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30 Sep 2026 15:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
1