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EUVD-2026-83973

🗓️ 21 Sep 2026 15:25:33Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

File owners unable to unlock TYPE_TOKEN locks placed by other users, causing permanent file lockout.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77165
22 Sep 202612:15
circl
cve
CVE
CVE-2026-77165
21 Sep 202615:25
cve
cvelist
Cvelist
CVE-2026-77165
21 Sep 202615:25
cvelist
hackerone
Hacker One
Nextcloud: files_lock: a write-share collaborator can place a TYPE_TOKEN lock that permanently denies the file owner, survives share revocation and account delet
29 May 202621:54
hackerone
nvd
NVD
CVE-2026-77165
21 Sep 202616:17
nvd
vulnrichment
Vulnrichment
CVE-2026-77165
21 Sep 202615:25
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "4ab4984d-c3aa-3fa0-bd71-0f351508ff8e",
        "vendor": {
          "name": "nextcloud"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "42a2c498-8c20-313a-b9a0-674a88aa5321",
        "product": {
          "name": "Server",
          "vendor": {
            "name": "Devolutions"
          }
        },
        "product_version": "32.0.0 ≤34.0.0"
      }
    ]
  }
]

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21 Sep 2026 18:44Current
CVSS 36.5
SSVC
1