{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/actors/anonymous-attacker/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":["Anonymous Attacker"],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["IntelliJ IDEA"],"_cs_severities":["high"],"_cs_tags":["remote-code-execution","vulnerability","development-tools","windows","linux","macos"],"_cs_type":"threat","_cs_vendors":["JetBrains"],"content_html":"\u003cp\u003eThis brief details a high-severity vulnerability (WID-SEC-2026-2285) identified in JetBrains IntelliJ IDEA that allows for arbitrary code execution. A remote and unauthenticated attacker can exploit this weakness without requiring any user interaction or prior access. The flaw enables the attacker to run malicious code on the affected system with the privileges of the IntelliJ IDEA application. This presents a significant risk to development environments, potentially leading to unauthorized data access, system compromise, or further network infiltration. The specific mechanism of exploitation is not detailed in the advisory, but the impact of arbitrary code execution underscores the urgency for affected users to apply necessary mitigations or updates.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability would allow an attacker to achieve arbitrary code execution on the compromised system. This could lead to a complete compromise of the developer's workstation or server running IntelliJ IDEA, enabling data exfiltration, deployment of additional malware, or lateral movement within the network. Given that IntelliJ IDEA is a widely used Integrated Development Environment (IDE), the impact could extend to intellectual property theft or supply chain attacks if the compromised systems are involved in software development. The advisory does not specify observed attacks or victim count, but the potential for severe damage is high.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePatch JetBrains IntelliJ IDEA immediately to the version addressing WID-SEC-2026-2285.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-13T09:52:25Z","date_published":"2026-07-13T09:52:25Z","id":"https://feed.craftedsignal.io/briefs/2026-07-jetbrains-intellij-idea-rce/","summary":"A remote, anonymous attacker can exploit an unspecified vulnerability in JetBrains IntelliJ IDEA to achieve arbitrary code execution, enabling them to execute arbitrary program code on the affected system.","title":"JetBrains IntelliJ IDEA Vulnerability Allows Code Execution","url":"https://feed.craftedsignal.io/briefs/2026-07-jetbrains-intellij-idea-rce/"}],"language":"en","title":"CraftedSignal Threat Feed - Anonymous Attacker","version":"https://jsonfeed.org/version/1.1"}