CVE-2026-41491— Dapr 服务调用路径穿越ACL绕过漏洞
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一、 漏洞 CVE-2026-41491 基础信息
漏洞信息
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Vulnerability Title
Dapr: Service Invocation path traversal ACL bypass
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge. From versions 1.3.0 to before 1.15.14, 1.16.0-rc.1 to before 1.16.14, and 1.17.0-rc.1 to before 1.17.5, a vulnerability has been found in Dapr that allows bypassing access control policies for service invocation using reserved URL characters and path traversal sequences in method paths. The ACL normalized the method path independently from the dispatch layer, so the ACL evaluated one path while the target application received a different one. This issue has been patched in versions 1.15.14, 1.16.14, and 1.17.5.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
对路径名的限制不恰当(路径遍历)
来源: 美国国家漏洞数据库 NVD
受影响产品
二、漏洞 CVE-2026-41491 的公开POC
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- Service Invocation path traversal ACL bypass · Advisory · dapr/dapr · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-41491
IV. Related Vulnerabilities
V. Comments for CVE-2026-41491
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