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Discourse: Hidden/restricted tags can be mutated through synonym ID paths without per-tag authorization

🗓️ 22 Apr 2026 18:49:04Reported by ahpuhType 
hackerone
 hackerone
🔗 hackerone.com👁 4 Views

Discourse: non-admin can mutate hidden tags via synonym ID paths lacking per-tag authorization.

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26 Aug 2026 05:47Current
5.5Medium risk
Vulners AI Score5.5
4