🔴 CVE-2026-53576

CVSS 评分: 10.0（严重） | 状态: Received | 发布时间: 2026-06-26

漏洞描述

Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter for the REST API (@Filter("/api/v1/**")) treats any request whose path ends in /configs as the public instance-config endpoint and forwards it without a credential check. kestra addresses its resources by URL path segments that the caller chooses (/api/v1/{tenant}/flows/{namespace}, /api/v1/{tenant}/executions/{namespace}/{id}, /api/v1/{tenant}/namespaces/{namespace}/kv/{key}). An anonymous caller picks the literal configs as the final segment, and the request bypasses Basic-Auth entirely. Because the bypass reaches the flow-create and execution-trigger routes, an unauthenticated caller creates a flow containing a Shell or Process task and runs it. The task executes as root inside the kestra container. The official docker-compose.yml mounts /var/run/docker.sock, so root in the container reaches the host Docker daemon. This vulnerability is fixed in 1.0.45 and 1.3.21.

漏洞详情

字段 值
CVE ID CVE-2026-53576
CVSS 评分 10.0（严重）
CVSS 向量 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-94,CWE-288
发布时间 2026-06-26
最后更新 2026-06-26
状态 Received
数据来源 security-advisories@github.com

参考链接

🤖 本文由 CVE 安全快讯机器人自动生成
数据来源: NVD (National Vulnerability Database) | 获取时间: 2026-06-27 09:06