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Description

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 allow a moderator to edit site policy documents (ToS, guidelines, privacy policy) that they are explicitly prohibited from modifying. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.

PUBLISHED Reserved 2026-03-06 | Published 2026-03-20 | Updated 2026-03-21 | Assigner GitHub_M




LOW: 2.2CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-269: Improper Privilege Management

Product status

< 2026.3.0-latest.1
affected

>= 2026.2.0-latest, < 2026.2.1
affected

>= 2026.1.0-latest, < 2026.1.2
affected

References

github.com/...course/security/advisories/GHSA-jj9p-p7m6-jq96

cve.org (CVE-2026-30888)

nvd.nist.gov (CVE-2026-30888)

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