CVE-2026-69114
Spacebar Server Cross-Channel Message Deletion via Permission Check Bypass
CVSS 4.0 7.1 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-69114
PublishedSpacebar 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.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-69114 · CVE overview and exploitation status
cve-program · CVE-2026-69114
- https://github.com/spacebarchat/server/security/advisories/GHSA-62g6-28hv-h6hc
- https://github.com/spacebarchat/server/issues/1685
- https://github.com/spacebarchat/server/commit/8d126f401914d68fa8a97f7e5986dcfcc42de9a8
- https://www.vulncheck.com/advisories/spacebar-server-cross-channel-message-deletion-via-permission-check-bypass
Related changes
Linked by CVE identifierNo related changes are available here.