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Nextcloud: Valid share tokens allow to access tempory upload files of share owner

🗓️ 01 Jan 2026 05:06:46Reported by pirikaraType 
hackerone
 hackerone
🔗 hackerone.com👁 5 Views

Nextcloud vulnerability allows access to a share owner's temporary upload files with valid share tokens.

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07 Jun 2026 09:31Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.16.3
EPSS0.00017
SSVC
5