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CVE-2026-41491
8.1 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): None (N)
Activity log
- Created suggestion
Dapr: Service Invocation path traversal ACL bypass
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.
References
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https://github.com/dapr/dapr/security/advisories/GHSA-85gx-3qv6-4463 x_refsource_CONFIRM
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https://github.com/dapr/dapr/pull/9589 x_refsource_MISC
Affected products
dapr
- ==>= 1.3.0, < 1.15.14
- ==>= 1.17.0-rc.1, < 1.17.5
- ==>= 1.16.0-rc.1, < 1.16.14
Package maintainers
-
@lucperkins Luc Perkins <lucperkins@gmail.com>
-
@JoshVanL Josh van Leeuwen < me@joshvanl.dev >