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CVE-2026-2299 Improper Access Control in Mattermost Google Drive Plugin File Creation Endpoint

🗓️ 25 Jun 2026 18:55:11Reported by MattermostType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CVE-2026-2299: Mattermost Google Drive plugin allows sharing to private channels without membership validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2299
25 Jun 202618:55
attackerkb
CVE
CVE-2026-2299
25 Jun 202618:55
cve
EUVD
EUVD-2026-39540
25 Jun 202621:31
euvd
NVD
CVE-2026-2299
25 Jun 202620:17
nvd
Positive Technologies
PT-2026-52566
25 Jun 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost Google Drive Plugin",
    "repo": "https://github.com/mattermost/mattermost-plugin-google-drive",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "1.0.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "1.1.0"
      }
    ]
  }
]

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