{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/visual-studio-2026/feed.json","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":["Visual Studio 2017","Visual Studio Code","Windows Server 2012","Windows Server 2012 R2",".NET Framework","Windows Server 2022","Visual Studio 2019","Azure","Windows",".NET","Visual Studio 2022","Visual Studio 2026"],"_cs_severities":["high"],"_cs_tags":["vulnerability","code-execution","privilege-escalation","denial-of-service","windows","cloud"],"_cs_type":"advisory","_cs_vendors":["Microsoft"],"content_html":"\u003cp\u003eA variety of Microsoft developer tools and platforms are affected by multiple vulnerabilities. These include Microsoft Visual Studio 2017, Microsoft Visual Studio Code, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Microsoft .NET Framework, Microsoft Windows Server 2022, Microsoft Visual Studio 2019, Microsoft Azure, Microsoft Windows, Microsoft .NET, Microsoft Visual Studio 2022, and Microsoft Visual Studio 2026. Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code, manipulate data, escalate privileges, bypass security features, disclose sensitive information, or cause a denial-of-service condition. Defenders should review relevant Microsoft security updates to identify and patch affected systems.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker identifies a vulnerable Microsoft product, such as a specific version of Visual Studio or .NET Framework.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious input or payload specifically designed to exploit the vulnerability. This could involve a specially crafted project file, a malicious extension, or a malformed data stream.\u003c/li\u003e\n\u003cli\u003eThe attacker delivers the exploit to the target system, potentially through social engineering, malicious websites, or compromised software packages.\u003c/li\u003e\n\u003cli\u003eThe vulnerable software processes the malicious input, triggering the vulnerability. This might involve parsing a malformed data structure, executing untrusted code, or accessing an out-of-bounds memory location.\u003c/li\u003e\n\u003cli\u003eThe attacker gains initial access to the system, potentially with limited privileges.\u003c/li\u003e\n\u003cli\u003eThe attacker escalates privileges by exploiting another vulnerability within the system or by leveraging misconfigured permissions.\u003c/li\u003e\n\u003cli\u003eThe attacker performs malicious actions, such as installing malware, stealing data, or disrupting services.\u003c/li\u003e\n\u003cli\u003eThe attacker maintains persistence on the system to ensure continued access, even after a reboot.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities can lead to a range of negative consequences, including complete system compromise, data breaches, denial of service, and lateral movement within a network. The wide range of affected products means a large number of systems could potentially be affected, including developer workstations, servers, and cloud infrastructure. If successful, an attacker could gain full control over affected systems, potentially leading to significant financial and reputational damage.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReview Microsoft\u0026rsquo;s security advisories for specific CVEs and patch information for the listed affected products (Visual Studio 2017, Visual Studio Code, Windows Server 2012, Windows Server 2012 R2, .NET Framework, Windows Server 2022, Visual Studio 2019, Azure, Windows, .NET, Visual Studio 2022, Visual Studio 2026).\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rules in this brief to your SIEM and tune for your environment to detect potential exploitation attempts.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-13T08:39:54Z","date_published":"2026-05-13T08:39:54Z","id":"https://feed.craftedsignal.io/briefs/2026-05-ms-dev-tools-vulns/","summary":"Multiple vulnerabilities in Microsoft developer tools and platforms could allow an attacker to achieve arbitrary code execution, data manipulation, privilege escalation, bypassing security measures, information disclosure, and denial of service.","title":"Multiple Vulnerabilities in Microsoft Developer Tools","url":"https://feed.craftedsignal.io/briefs/2026-05-ms-dev-tools-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Visual Studio 2026","version":"https://jsonfeed.org/version/1.1"}