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CVE-2026-77368 SeaweedFS: Authenticated Cross-Prefix IDOR in Filer TUS Handler Enables Arbitrary Write to Tenant-Forbidden Paths

🗓️ 26 Aug 2026 21:07:57Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Cross-prefix IDOR in SeaweedFS 4.39 TUS handler allows writing to other tenants' filer paths.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77368
26 Aug 202623:00
circl
cve
CVE
CVE-2026-77368
26 Aug 202621:07
cve
euvd
EUVD
EUVD-2026-66758
26 Aug 202621:07
euvd
nvd
NVD
CVE-2026-77368
26 Aug 202622:16
nvd
ptsecurity
Positive Technologies
PT-2026-82325
26 Aug 202600:00
ptsecurity
[
  {
    "vendor": "seaweedfs",
    "product": "seaweedfs",
    "versions": [
      {
        "version": ">= 4.39, < 4.40",
        "status": "affected"
      }
    ]
  }
]

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