CVE-2022-23548

MEDIUM6.5EPSS 0.64%

Published: 3/6/2024Modified: 10/14/2025

Also known as:GHSA-7rw2-f4x7-7pxfBIT-discourse-2022-23548

Description

Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch, parsing posts can be susceptible to regular expression denial of service (ReDoS) attacks. This issue is patched in version 2.8.14. There are no known workarounds.

Affected packages (1)

Bitnami/discoursefrom 0, < 2.8.14

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References (3)

WEBhttps://github.com/discourse/discourse/pull/19737
WEBhttps://github.com/discourse/discourse/security/advisories/GHSA-7rw2-f4x7-7pxf
WEBhttps://nvd.nist.gov/vuln/detail/CVE-2022-23548