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EUVD-2026-19978

🗓️ 08 Apr 2026 00:30:26Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Infinite loop vulnerability in MediaWiki GrowthExperiments extension enabling Time of Check Time of Use race conditions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-39934
8 Apr 202600:46
circl
CNNVD
MediaWiki - GrowthExperiments Extension 安全漏洞
7 Apr 202600:00
cnnvd
CVE
CVE-2026-39934
7 Apr 202622:00
cve
Cvelist
CVE-2026-39934 Growth Experiments ReassignMenteesJob runs as an infinite loop
7 Apr 202622:00
cvelist
NVD
CVE-2026-39934
7 Apr 202622:16
nvd
Positive Technologies
PT-2026-31043
7 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-39934
9 Apr 202601:23
redhatcve
Vulnrichment
CVE-2026-39934 Growth Experiments ReassignMenteesJob runs as an infinite loop
7 Apr 202622:00
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "89b799bf-8b22-3ac1-8aba-d257ccc65a7f",
        "vendor": {
          "name": "The Wikimedia Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1b740025-2353-33f1-9437-75dfd926d312",
        "product": {
          "name": "Mediawiki - GrowthExperiments Extension"
        },
        "product_version": "1.45.2"
      },
      {
        "id": "2211cf6e-67e5-380c-9498-4a8a0f25b525",
        "product": {
          "name": "Mediawiki - GrowthExperiments Extension"
        },
        "product_version": "1.44.4"
      },
      {
        "id": "417f07ac-8487-3596-a92b-36bf87ca923a",
        "product": {
          "name": "Mediawiki - GrowthExperiments Extension"
        },
        "product_version": "1.43.7"
      }
    ]
  }
]

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08 Apr 2026 00:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
EPSS0.00349
SSVC
1