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Authorization bypass in approval feature allows unauthorized file sharing with approvers

🗓️ 12 May 2026 08:22:22Reported by NextcloudType 
nextcloud
 nextcloud
🔗 github.com👁 28 Views

Authorization bypass in the approval feature allows unauthorized file sharing with approvers.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45275
1 Jun 202616:51
–attackerkb
cnnvd
CNNVD
NextCloud Authorization Issues Vulnerability
1 Jun 202600:00
–cnnvd
cve
CVE
CVE-2026-45275
1 Jun 202616:51
–cve
cvelist
Cvelist
CVE-2026-45275 Nextcloud: Authorization bypass in approval feature allows unauthorized file sharing with approvers
1 Jun 202616:51
–cvelist
euvd
EUVD
EUVD-2026-33702
1 Jun 202616:51
–euvd
mend
Mend
CVE-2026-45275
1 Jun 202616:51
–mend
nvd
NVD
CVE-2026-45275
1 Jun 202619:16
–nvd
ptsecurity
Positive Technologies
PT-2026-45521
1 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-45275: Improper Authorization
1 Jun 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-45275
5 Jun 202619:33
–redhatcve
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12 May 2026 08:22Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00488
SSVC
28