CVE-2026-27152 - DIscourse has DM communication-preference bypass when adding members

CVE ID : CVE-2026-27152 Published : Feb. 26, 2026, 9:28 p.m. | 37 minutes ago Description : Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, DM communication-preference bypass when adding members via `Chat::AddUsersToChannel` — a user could add targets who have blocked/ignored/muted them to an existing DM channel, bypassing per-recipient PM restrictions that are enforced during DM channel creation. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known workarounds are available. Severity: 1.3 | LOW Visit the link for more details, such as CVSS details, affected products, timeline, and more...