CVE-2026-69114 — Spacebar Server Cross-Channel Message Deletion via Permission Check Bypass
Spacebar Server before commit 8d126f4 contains a cross-channel message deletion vulnerability in the single-delete and bulk-delete message handlers that fail to scope message qu…
Published: 2026-08-10 · CVSS: 7.1 · CVSS 4.0
Spacebar Server before commit 8d126f4 contains a cross-channel message deletion vulnerability in the single-delete and bulk-delete message handlers that fail to scope message queries to the requested channel. Authenticated users with MANAGE_MESSAGES permission in any controlled channel can delete arbitrary messages in other channels by routing delete requests through their own channel.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7