PT-2026-29304 · Discourse · Discourse

David Taylor + 1 · Published 2026-03-31 · Updated 2026-04-07 · CVE-2026-32143

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Discourse versions 2026.1.0 through 2026.1.2, 2026.2.0 through 2026.2.1, and 2026.3.0 through 2026.3.0

Description Discourse, an open-source discussion platform, allowed moderators to export CSV data for admin-restricted reports, circumventing intended report visibility restrictions. This could lead to the disclosure of sensitive operational data.

Recommendations Update to Discourse version 2026.1.3 or later. Update to Discourse version 2026.2.2 or later. Update to Discourse version 2026.3.0 or later.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BIT-DISCOURSE-2026-32143

CVE-2026-32143

GHSA-RHJF-MGQW-37WQ

Affected Products

Discourse

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32143.json · Exploit
• https://github.com/discourse/discourse/commit/727029a2983a14b50bce19439fbf9840db8372aa · Patch
• https://github.com/discourse/discourse/security/advisories/GHSA-rhjf-mgqw-37wq · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-32143 · Security Note
• https://osv.dev/vulnerability/BIT-discourse-2026-32143 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-32143 · Vendor Advisory