CVE-2022-23548

—

CVSS 3.1

6.5 medium

EPSS

<1%p52

Published

Jan 5, 2023 (Jan 5, 2023)

Modified

Jun 17, 2026

Description

Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta16 on the `beta` and `tests-passed` branches, parsing posts can be susceptible to regular expression denial of service (ReDoS) attacks. This issue is patched in versions 2.8.14 and 2.9.0.beta16. There are no known workarounds.

Vendors: discourse
Products: discourse
Weakness: CWE-1333
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news0 stories

No ingested article mentions this CVE yet.