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CVE-2026-3524 Authorization Bypass in Mattermost Legal Hold Plugin Due to Missing Return After Permission Check

🗓️ 06 Apr 2026 12:06:22Reported by MattermostType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Authorization bypass in Mattermost Legal Hold Plugin after permission check allows attackers to access, create, download, and delete data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-3524
6 Apr 202613:19
circl
CNNVD
Mattermost 安全漏洞
6 Apr 202600:00
cnnvd
CVE
CVE-2026-3524
6 Apr 202612:06
cve
EUVD
EUVD-2026-19231
6 Apr 202615:31
euvd
NVD
CVE-2026-3524
6 Apr 202613:17
nvd
Positive Technologies
PT-2026-30601
6 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-3524
7 Apr 202617:03
redhatcve
Snyk
Missing Authorization
6 Apr 202613:07
snyk
Vulnrichment
CVE-2026-3524 Authorization Bypass in Mattermost Legal Hold Plugin Due to Missing Return After Permission Check
6 Apr 202612:06
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "1.1.4",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "version": "1.1.5",
        "status": "unaffected"
      }
    ]
  }
]

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