CVE-2022-46162

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

discourse-bbcode is the official BBCode plugin for Discourse. Prior to commit 91478f5, CSS injection can occur when rendering content generated with the discourse-bccode plugin. This vulnerability only affects sites which have the discourse-bbcode plugin installed and enabled. This issue is patched in commit 91478f5. As a workaround, ensure that the Content Security Policy is enabled and monitor any posts that contain bbcode.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-74 CWE-79

Affected software

No affected versions have been published.

Timeline

Published: Nov 30, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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