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Description

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, moderators could export CSV data for admin-restricted reports, bypassing the report visibility restrictions. This could expose sensitive operational data intended only for admins. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

PUBLISHED Reserved 2026-03-10 | Published 2026-03-31 | Updated 2026-04-01 | Assigner GitHub_M




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Product status

>= 2026.1.0-latest, < 2026.1.3
affected

>= 2026.2.0-latest, < 2026.2.2
affected

>= 2026.3.0-latest, < 2026.3.0
affected

References

github.com/...course/security/advisories/GHSA-rhjf-mgqw-37wq

github.com/...ommit/727029a2983a14b50bce19439fbf9840db8372aa

cve.org (CVE-2026-32143)

nvd.nist.gov (CVE-2026-32143)

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