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CVE-2026-44428 MCP Registry: GitHub OIDC tokens replayable across registry deployments due to shared audience

🗓️ 14 May 2026 21:09:10Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

CVE-2026-44428: GitHub OIDC tokens are replayable across MCP Registry deployments due to shared audience.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44428
14 May 202621:09
attackerkb
Chainguard
CVE-2026-44428 vulnerabilities
10 May 202607:17
cgr
Circl
CVE-2026-44428
15 May 202601:51
circl
CNNVD
MCP Registry 代码问题漏洞
14 May 202600:00
cnnvd
CVE
CVE-2026-44428
14 May 202621:09
cve
EUVD
EUVD-2026-30493
14 May 202621:09
euvd
Github Security Blog
MCP Registry's GitHub OIDC tokens are replayable across registry deployments due to shared audience
8 May 202617:06
github
NVD
CVE-2026-44428
14 May 202622:16
nvd
OSV
CGA-GC3M-4V9W-CCHG
10 May 202604:33
osv
OSV
GHSA-95C3-6VVW-4MRQ MCP Registry's GitHub OIDC tokens are replayable across registry deployments due to shared audience
8 May 202617:06
osv
Rows per page
[
  {
    "vendor": "modelcontextprotocol",
    "product": "registry",
    "versions": [
      {
        "version": "< 1.7.6",
        "status": "affected"
      }
    ]
  }
]

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