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Status published
Medium
CVE-2024-28242
Disclosure of the existence of secret categories with custom backgrounds in Discourse
Vulnerability Description
Discourse is an open source platform for community discussion. In affected versions an attacker can learn that secret categories exist when they have backgrounds set. The issue is patched in the latest stable, beta and tests-passed version of Discourse. Users are advised to upgrade. Users unable to upgrade should temporarily remove category backgrounds.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2025-68934
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CVE-2025-68933
Discourse non-admin moderators can exfiltrate private content via post ownership transfer
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CVE-2025-68666
Discourse users archives leaked to users with moderation privileges
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Affected Vendor
discourse
View all reports →Affected Software
discourse
Vulnerable Versions:
stable <= 3.2.0, beta <= 3.3.0.beta1, tests-passed <= 3.3.0.beta1
Timeline
Official Publish:
March 15th, 2024
Last Modified:
August 26th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N