{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/mcp-gateway-registry-1.0.9-1.24.7/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:amazon:mcp_gateway_registry:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":8.8,"id":"CVE-2026-100307"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["mcp-gateway-registry (1.0.9-1.24.7)"],"_cs_severities":["high"],"_cs_tags":["cve","privilege-escalation","cloud"],"_cs_type":"advisory","_cs_vendors":["Amazon"],"content_html":"\u003cp\u003eAmazon mcp-gateway-registry versions 1.0.9 through 1.24.7 contain a missing authorization vulnerability (CVE-2026-100307) in the external management API. An authenticated remote attacker can exploit this flaw by sending a crafted group import request to assign the registry administrator scope to their own identity group. This allows the attacker to obtain administrative control of all registered gateway assets.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation results in full administrative control over all registered gateway assets managed by the vulnerable service. The vulnerability is rated with a CVSS v3.1 base score of 8.8.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003eUpgrade the Amazon mcp-gateway-registry service to version 1.25.0 or later immediately to resolve the missing authorization flaw.\u003c/p\u003e\n","date_modified":"2026-11-11T22:12:14Z","date_published":"2026-11-11T22:12:14Z","id":"https://feed.craftedsignal.io/briefs/2026-11-amazon-mcp-gateway-registry-auth-bypass-cve-2026-100307/","summary":"An authenticated remote attacker can exploit a missing authorization flaw in the Amazon mcp-gateway-registry external management API to escalate privileges and obtain administrative control over all registered gateway assets.","title":"Amazon mcp-gateway-registry: Missing authorization in management API (CVE-2026-100307)","url":"https://feed.craftedsignal.io/briefs/2026-11-amazon-mcp-gateway-registry-auth-bypass-cve-2026-100307/"}],"language":"en","title":"CraftedSignal Threat Feed - Mcp-Gateway-Registry (1.0.9-1.24.7)","version":"https://jsonfeed.org/version/1.1"}