{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/tanzu-jammy-stemcell/","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":["Tanzu Jammy Stemcell"],"_cs_severities":["medium"],"_cs_tags":["vmware","tanzu","vulnerability"],"_cs_type":"advisory","_cs_vendors":["Broadcom"],"content_html":"\u003cp\u003eOn May 1, 2026, Broadcom released a security advisory addressing a vulnerability in Tanzu Jammy Stemcell, specifically affecting versions prior to 1.1193. This vulnerability, identified as CVE-2026-341431, could potentially allow an attacker to compromise the affected system. The Tanzu Jammy Stemcell is used within the VMware ecosystem for application networking and security. Defenders should apply the necessary updates to mitigate this vulnerability and prevent potential exploitation. The specific nature of the vulnerability is not detailed in this advisory, but successful exploitation could lead to unauthorized access or other malicious activities.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker identifies a vulnerable Tanzu Jammy Stemcell instance running a version prior to 1.1193.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious request or input specifically designed to exploit CVE-2026-341431.\u003c/li\u003e\n\u003cli\u003eThe malicious input is sent to the vulnerable Tanzu Jammy Stemcell instance via a network connection (e.g., HTTP/HTTPS).\u003c/li\u003e\n\u003cli\u003eThe vulnerable component processes the malicious input, leading to an exploitable condition (e.g., code injection, buffer overflow).\u003c/li\u003e\n\u003cli\u003eThe attacker gains unauthorized access to the system or executes arbitrary code within the context of the vulnerable process.\u003c/li\u003e\n\u003cli\u003eThe attacker escalates privileges to gain further control over the compromised system.\u003c/li\u003e\n\u003cli\u003eAttacker moves laterally to other systems within the network.\u003c/li\u003e\n\u003cli\u003eAttacker achieves their objective, which could include data exfiltration, denial of service, or deployment of ransomware.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-341431 in Tanzu Jammy Stemcell could lead to unauthorized access, data breaches, or complete system compromise. The impact depends on the attacker\u0026rsquo;s objectives and the environment in which the vulnerable system is deployed. Unpatched systems are vulnerable to remote exploitation.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately upgrade Tanzu Jammy Stemcell to version 1.1193 or later to patch CVE-2026-341431 as per the Broadcom advisory.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026ldquo;Detect Suspicious Processes Related to Tanzu Jammy Stemcell\u0026rdquo; to identify potential exploitation attempts within your environment.\u003c/li\u003e\n\u003cli\u003eMonitor network traffic for unusual activity originating from or directed towards systems running Tanzu Jammy Stemcell to detect potential exploitation attempts.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-07T12:00:00Z","date_published":"2026-05-07T12:00:00Z","id":"/briefs/2026-05-tanzu-jammy-vuln/","summary":"A vulnerability in Broadcom's Tanzu Jammy Stemcell versions prior to 1.1193, tracked as CVE-2026-341431, requires patching to prevent potential exploitation.","title":"Broadcom Tanzu Jammy Stemcell Vulnerability (CVE-2026-341431)","url":"https://feed.craftedsignal.io/briefs/2026-05-tanzu-jammy-vuln/"}],"language":"en","title":"CraftedSignal Threat Feed — Tanzu Jammy Stemcell","version":"https://jsonfeed.org/version/1.1"}