What is CVE-2026-32099?

CVE-2026-32099 is a medium-severity vulnerability in Discourse, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-03-19.

How severe is CVE-2026-32099?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in Discourse

CVE-2026-32099

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, when a user has `hide_profile` enabled, their bio, location, and website were still exposed through the user onebox preview. An a…

Vulnerability class: Information Disclosure

EPSS: 0.000 (5.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Discourse — versions >= 2026.1.0-latest, < 2026.1.2, >= 2026.2.0-latest, < 2026.2.1, = 2026.3.0-latest

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

https://github.com/discourse/discourse/security/advisories/GHSA-q83g-cj26-j4x5 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-32099?: CVE-2026-32099 is a medium-severity vulnerability in Discourse, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-03-19.
How severe is CVE-2026-32099?: Medium severity. CVSS v3 base score is 4.3 out of 10.