{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/azure-ai-foundry/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Azure AI Foundry"],"_cs_severities":["high"],"_cs_tags":["azure","privilege-escalation","cloud"],"_cs_type":"advisory","_cs_vendors":["Microsoft"],"content_html":"\u003cp\u003eCVE-2026-35435 is an elevation of privilege vulnerability affecting Microsoft Azure AI Foundry M365. The vulnerability stems from improper access control within published agents, enabling an unauthorized attacker to escalate their privileges over a network. Successful exploitation of this vulnerability could allow an attacker to perform actions with elevated permissions, potentially leading to data breaches, service disruption, or unauthorized access to sensitive resources within the Azure environment. This vulnerability highlights the importance of rigorous access control mechanisms and regular security audits in cloud environments.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker gains initial network access through compromised credentials or other means.\u003c/li\u003e\n\u003cli\u003eThe attacker identifies an Azure AI Foundry M365 published agent with improper access control.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious request targeting the vulnerable agent.\u003c/li\u003e\n\u003cli\u003eDue to insufficient access control, the agent processes the malicious request without proper authorization checks.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the agent\u0026rsquo;s elevated privileges to access restricted resources.\u003c/li\u003e\n\u003cli\u003eThe attacker escalates privileges within the network by exploiting the compromised agent.\u003c/li\u003e\n\u003cli\u003eThe attacker gains unauthorized access to sensitive data or critical system functions.\u003c/li\u003e\n\u003cli\u003eThe attacker maintains persistence to further compromise the environment.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-35435 can lead to significant security breaches, with potential impacts including unauthorized data access, system compromise, and disruption of critical services. The affected Azure AI Foundry M365 is a component of Microsoft\u0026rsquo;s cloud infrastructure. The vulnerability poses a high risk to organizations relying on Azure AI Foundry for their operations, potentially leading to financial losses, reputational damage, and legal liabilities.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the security patch provided by Microsoft to remediate CVE-2026-35435 on all Azure AI Foundry instances immediately (references: CVE-2026-35435).\u003c/li\u003e\n\u003cli\u003eImplement network segmentation and access control lists (ACLs) to limit the blast radius of potential exploits (references: Attack Chain).\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule provided below to detect potential exploitation attempts targeting Azure AI Foundry (references: Sigma rule).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-07T14:00:00Z","date_published":"2026-05-07T14:00:00Z","id":"/briefs/2024-05-azure-ai-foundry-eop/","summary":"CVE-2026-35435 is an elevation of privilege vulnerability in Azure AI Foundry M365 that allows an unauthorized attacker to elevate privileges over a network due to improper access control in published agents.","title":"CVE-2026-35435 Azure AI Foundry Elevation of Privilege Vulnerability","url":"https://feed.craftedsignal.io/briefs/2024-05-azure-ai-foundry-eop/"}],"language":"en","title":"CraftedSignal Threat Feed — Azure AI Foundry","version":"https://jsonfeed.org/version/1.1"}