CVE-2026-33355
Discourse filters whisper posts from private-posts feed
6.5
MEDIUM
CVSS 3.1
EPSS 0.41%
描述
Discourse is an open-source discussion platform. Prior to versions 2026.3.0, 2026.2.1, and 2026.1.2, the `/private-posts` endpoint did not apply post-type visibility filtering, allowing regular PM participants to see whisper posts in PM topics they had access to. Versions 2026.3.0, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.
如何修補 CVE-2026-33355
要修補 CVE-2026-33355,請將受影響套件升級到下列已修補版本。
- —升級至 2026.1.2 或更新版本
CVE-2026-33355 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 2026.1.0, < 2026.1.2, >= 2026.2.0, < 2026.2.1, >= 2026.3.0, < 2026.3.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
參考連結(5)
- WEBgithub.com/discourse/discourse/commit/84e5865a279716c6866e8c0648d1d8b42320603c
- WEBgithub.com/discourse/discourse/commit/d25b8ee9ee182dbb34e92b34e39878ce4d59bcdc
- WEBgithub.com/discourse/discourse/commit/d2f317271ad7638f1e2791905472ebd9370946d1
- WEBgithub.com/discourse/discourse/security/advisories/GHSA-g4v5-6gfp-3hjq