HexBrain

Nextcloud · Report #3385434

Predictable proposal participant tokens enable unauthorized access and vote submission

Validstatus
lowseverity
$100bounty
25upvotes
4 Jan 2026disclosed

Summary

Security advisory at https://github.com/nextcloud/security-advisories/security/advisories/GHSA-whm3-vv55-gf27

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

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