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CVE-2025-3446 Members Without Guest Invite Permissions Can Add Guests to Teams

🗓️ 15 May 2025 10:43:46Reported by MattermostType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Mattermost allows unauthorized guest additions by users with limited permissions in specific versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2025-3446
15 May 202511:36
–circl
cnnvd
CNNVD
Mattermost 安全漏洞
15 May 202500:00
–cnnvd
cnvd
CNVD
Mattermost Permission Issues Vulnerability
20 May 202500:00
–cnvd
cve
CVE
CVE-2025-3446
15 May 202510:43
–cve
euvd
EUVD
EUVD-2025-15149
3 Oct 202520:07
–euvd
github
Github Security Blog
Mattermost Fails to Validate Team Invite Permissions
15 May 202512:30
–github
nessus
Tenable Nessus
Mattermost Server 9.11.x < 9.11.12 / 10.4.x < 10.4.5 / 10.5.x < 10.5.3 / 10.6.x < 10.6.2 (MMSA-2025-00459)
22 May 202500:00
–nessus
mend
Mend
CVE-2025-3446
15 May 202510:43
–mend
nvd
NVD
CVE-2025-3446
15 May 202511:15
–nvd
opensuse
OPENSUSE Linux
govulncheck-vulndb-0.0.20250523T151856-1.1 on GA media (moderate)
27 May 202500:00
–opensuse
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "10.6.1",
        "status": "affected",
        "version": "10.6.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.5.2",
        "status": "affected",
        "version": "10.5.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.4.4",
        "status": "affected",
        "version": "10.4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.11.11",
        "status": "affected",
        "version": "9.11.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "10.7.0"
      },
      {
        "status": "unaffected",
        "version": "10.6.2"
      },
      {
        "status": "unaffected",
        "version": "10.5.3"
      },
      {
        "status": "unaffected",
        "version": "10.4.5"
      },
      {
        "status": "unaffected",
        "version": "9.11.12"
      }
    ]
  }
]

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