CVE-2026-106173 Deep-Dive: FortiSIEM gRPC Path Traversal File Write RCE
horizon3.ai | vulnerability | CVE-2026-106173 | #rce | #vulnerability-research | #path-traversal | #fortinet | #grpc | #fortisiem | #cve-2026-106173 | #horizon3
Summary
Horizon3 analyzes CVE-2026-106173, a critical FortiSIEM gRPC vulnerability enabling unauthenticated path traversal, arbitrary file writes, and code execution.
- CVE
- CVE-2026-106173
- Published
- Collected
--- id: 10175 title: "CVE-2026-106173 Deep-Dive: FortiSIEM gRPC Path Traversal File Write RCE" cve: CVE-2026-106173 source_domain: horizon3.ai source_url: "https://horizon3.ai/attack-research/cve-2026-106173-deep-dive-fortisiem-grpc-path-traversal-file-write-rce/" published_at: "2026-10-20T12:34:42Z" tags: ["rce", "vulnerability-research", "path-traversal", "fortinet", "grpc", "fortisiem", "cve-2026-106173", "horizon3"] phying_url: "https://phying.com/item/10175" lang: en --- # CVE-2026-106173 Deep-Dive: FortiSIEM gRPC Path Traversal File Write RCE ## Summary Horizon3 analyzes CVE-2026-106173, a critical FortiSIEM gRPC vulnerability enabling unauthenticated path traversal, arbitrary file writes, and code execution. ## Intelligence Metadata - **Sources:** horizon3.ai - **CVE:** CVE-2026-106173 - **Published:** 2026-10-20T12:34:42Z - **Original:** https://horizon3.ai/attack-research/cve-2026-106173-deep-dive-fortisiem-grpc-path-traversal-file-write-rce/ - **Phying News:** https://phying.com/item/10175