CVE-2026-22218
6.5
MEDIUM
CVSS 3.1
EPSS 8.8%
描述
Chainlit versions prior to 2.9.4 contain an arbitrary file read vulnerability in the /project/element update flow. An authenticated client can send a custom Element with a user-controlled path value, causing the server to copy the referenced file into the attacker’s session. The resulting element identifier (chainlitKey) can then be used to retrieve the file contents via /project/file/<chainlitKey>, allowing disclosure of any file readable by the Chainlit service.
如何修補 CVE-2026-22218
要修補 CVE-2026-22218,請將受影響套件升級到下列已修補版本。
- —升級至 2.9.4 或更新版本
CVE-2026-22218 正在被利用嗎?
中等 — EPSS 為 8.8%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 2.9.4
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 |