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CVE-2026-2462

🗓️ 16 Mar 2026 12:00:21Reported by MattermostType 
cve
 cve
🔗 web.nvd.nist.gov👁 120 Views

CVE-2026-2462 Admin RCE via malicious plugin upload on continuous integration test instances with unauthenticated access.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2462
16 Mar 202612:00
–attackerkb
bdu_fstec
BDU FSTEC
Mattermost Auth Bypass Code Execution
13 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-2462
16 Feb 202600:00
–circl
cnnvd
CNNVD
Mattermost security vulnerabilities
16 Mar 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-2462 Admin RCE via Malicious Plugin Upload on CI Test Instances
16 Mar 202612:00
–cvelist
euvd
EUVD
EUVD-2026-12413
16 Mar 202615:30
–euvd
mend
Mend
CVE-2026-2462
16 Mar 202612:00
–mend
nvd
NVD
CVE-2026-2462
16 Mar 202614:19
–nvd
ptsecurity
Positive Technologies
PT-2026-25700
16 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-2462: Incorrect Authorization
16 Mar 202600:00
–rapid7
Rows per page
NVD
Vulners
Node
OR
mattermostmattermost_serverRange10.11.0–10.11.11
mattermostmattermost_serverRange11.2.0–11.2.3
mattermostmattermost_serverRange11.3.0–11.3.1
[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "11.3.0",
        "status": "affected",
        "version": "11.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "11.2.2",
        "status": "affected",
        "version": "11.2.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "10.11.10",
        "status": "affected",
        "version": "10.11.0",
        "versionType": "semver"
      },
      {
        "version": "11.4.0",
        "status": "unaffected"
      },
      {
        "version": "11.3.1",
        "status": "unaffected"
      },
      {
        "version": "11.2.3",
        "status": "unaffected"
      },
      {
        "version": "10.11.11",
        "status": "unaffected"
      }
    ]
  }
]

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