DIscourse doesn't prevent whispers to leak in excerpts(CVE-2026-27162)

概要

DIscourse doesn't prevent whispers to leak in excerpts

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, posts_nearby was checking topic access but then returning all posts regardless of type, including whispers that should only be visible to whisperers. Use Post.secured(guardian) to properly filter post types based on user permissions. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known workarounds are available.

出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

影響パッケージ

Bitnami discourse

[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2025.12.2"},{"introduced":"2026.1.0"},{"fixed":"2026.1.1"}]}]

参照URL

advisory github.com
web nvd.nist.gov