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.
History

Tue, 11 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 03:30:00 +0000

Type Values Removed Values Added
First Time appeared Spacebar Server
Spacebar Server spacebar Server
Vendors & Products Spacebar Server
Spacebar Server spacebar Server

Mon, 10 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Spacebar Server Cross-Channel Message Deletion via Permission Check Bypass
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-11T14:44:44.213Z

Reserved: 2026-08-03T13:26:21.234Z

Link: CVE-2026-69114

cve-icon Vulnrichment

Updated: 2026-08-11T14:44:33.765Z

cve-icon NVD

Status : Received

Published: 2026-08-10T20:17:32.010

Modified: 2026-08-11T15:17:34.883

Link: CVE-2026-69114

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-11T03:15:05Z