CVE-2023-45131

—

CVSS 3.1

7.5 high

EPSS

2%p77

Published

Oct 16, 2023 (Oct 16, 2023)

Modified

Jun 17, 2026

Description

Discourse is an open source platform for community discussion. New chat messages can be read by making an unauthenticated POST request to MessageBus. This issue is patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Vendors: discourse
Products: discourse
Weakness: CWE-200
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.8%)

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