<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Rbac — PoC Archive</title><link>https://poc.intelseclab.com/tags/rbac/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 05 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/rbac/index.xml" rel="self" type="application/rss+xml"/><item><title>gRPC-Go RBAC Authorization Bypass via Missing Leading Slash in `:path` (CVE-2026-33186)</title><link>https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-33186-grpc-go-rbac-authz-bypass/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-33186-grpc-go-rbac-authz-bypass/</guid><description>High severity — network · CVE-2026-33186 (GHSA-p77j-4mvh-x3m3). Status: PoC. Affects: google.golang.org/grpc (grpc-go) authz package (SDK-level RBAC). Tags: grpc, grpc-go, rbac, authorization-bypass, http2, path-normalization, golang, access-control.</description><category>network</category><category>High</category><category>grpc</category><category>grpc-go</category><category>rbac</category><category>authorization-bypass</category><category>http2</category><category>path-normalization</category><category>golang</category><category>access-control</category></item></channel></rss>