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CVE-2026-0817

🗓️ 09 Jan 2026 15:50:50Reported by wikimedia-foundationType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-0817: CampaignEvents API lacks authorization, exposing meeting and chat URLs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-0817
9 Jan 202618:38
circl
CNNVD
MediaWiki - CampaignEvents 安全漏洞
9 Jan 202600:00
cnnvd
Cvelist
CVE-2026-0817 CampaignEvents API missing authorization exposes meeting and chat URLs
9 Jan 202615:50
cvelist
EUVD
EUVD-2026-1726
9 Jan 202615:50
euvd
NVD
CVE-2026-0817
9 Jan 202616:16
nvd
Positive Technologies
PT-2026-2026
9 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-0817
13 Jan 202622:53
redhatcve
Vulnrichment
CVE-2026-0817 CampaignEvents API missing authorization exposes meeting and chat URLs
9 Jan 202615:50
vulnrichment
NVD
Node
wikimediacampaigneventsMatch1.39mediawiki
OR
wikimediacampaigneventsMatch1.43mediawiki
OR
wikimediacampaigneventsMatch1.44mediawiki
OR
wikimediacampaigneventsMatch1.45mediawiki
[
  {
    "defaultStatus": "unaffected",
    "product": "MediaWiki - CampaignEvents extension",
    "repo": "https://gerrit.wikimedia.org/g/mediawiki/extensions/CampaignEvents",
    "vendor": "Wikimedia Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "1.45"
      },
      {
        "status": "affected",
        "version": "1.44"
      },
      {
        "status": "affected",
        "version": "1.43"
      },
      {
        "status": "affected",
        "version": "1.39"
      }
    ]
  }
]

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10 Feb 2026 20:20Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.3
EPSS0.00014
SSVC
5