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CVE-2026-10527

🗓️ 17 Aug 2026 15:16:53Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 4 Views

Mattermost fails to reconcile SchemeAdmin flags with role changes, letting demoted System Guests retain Board Admin privileges and perform admin-only operations.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-10527
17 Aug 202614:37
attackerkb
cve
CVE
CVE-2026-10527
17 Aug 202614:37
cve
cvelist
Cvelist
CVE-2026-10527 Boards plugin retains Board Admin rights for users demoted to System Guest
17 Aug 202614:37
cvelist
euvd
EUVD
EUVD-2026-60192
17 Aug 202614:37
euvd
ptsecurity
Positive Technologies
PT-2026-76667
17 Aug 202600:00
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vulnrichment
Vulnrichment
CVE-2026-10527 Boards plugin retains Board Admin rights for users demoted to System Guest
17 Aug 202614:37
vulnrichment

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