CVE-2021-37703

—

CVSS 3.1

4.3 medium

EPSS

<1%p56

Published

Aug 13, 2021 (Aug 13, 2021)

Modified

Jun 17, 2026

Description

Discourse is an open-source platform for community discussion. In Discourse before versions 2.7.8 and 2.8.0.beta5, a user's read state for a topic such as the last read post number and the notification level is exposed.

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

NVD CVE.org GitHub PoCs EPSS (0.8%)

In the news0 stories

No ingested article mentions this CVE yet.