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CVE-2026-45282 Nextcloud: Logged-in user bypasses share password and download restrictions on Text attachments via documentId leads to unauthorized file access

🗓️ 01 Jun 2026 16:53:18Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Attacker can bypass share password and download limits via documentId access attachments in Nextcloud.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-45282
1 Jun 202616:53
attackerkb
Circl
CVE-2026-45282
12 May 202614:15
circl
CNNVD
Nextcloud 访问控制错误漏洞
1 Jun 202600:00
cnnvd
CVE
CVE-2026-45282
1 Jun 202616:53
cve
EUVD
EUVD-2026-33707
1 Jun 202616:53
euvd
Fedora
[SECURITY] Fedora 44 Update: nextcloud-33.0.5-1.fc44
17 Jun 202608:44
fedora
Fedora
[SECURITY] Fedora 43 Update: nextcloud-33.0.5-1.fc43
17 Jun 202608:26
fedora
Tenable Nessus
Fedora 44 : nextcloud (2026-86fab2703b)
17 Jun 202600:00
nessus
Tenable Nessus
Fedora 43 : nextcloud (2026-cb3feafe41)
17 Jun 202600:00
nessus
Nextcloud
Logged-in user bypasses share password and download restrictions on Text attachments via documentId
12 May 202609:07
nextcloud
Rows per page
[
  {
    "vendor": "nextcloud",
    "product": "security-advisories",
    "versions": [
      {
        "version": ">= 32.0.0, < 32.0.9",
        "status": "affected"
      },
      {
        "version": ">= 33.0.0, < 33.0.3",
        "status": "affected"
      }
    ]
  }
]

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