CVE-2021-37703

MediumCVSS 4.3/10Last 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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

No affected versions have been published.

Timeline

Published
Aug 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-37703: Medium severity, CVSS 4.3 | Vulnix