HexBrain

Nextcloud · Report #3511998

Private circle can be added to another circle via API despite visibility restriction

Validstatus
lowseverity
$150bounty
87upvotes
8 May 2026disclosed

Summary

Security advisory at https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xpgv-grf9-gm7x

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.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original