{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/token-disclosure/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":8.5,"id":"CVE-2026-5483"}],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["openshift","kubernetes","token-disclosure","cve-2026-5483"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eA vulnerability, CVE-2026-5483, has been identified in the \u003ccode\u003eodh-dashboard\u003c/code\u003e component of Red Hat OpenShift AI (RHOAI). This flaw allows for the unintended disclosure of Kubernetes Service Account tokens via a NodeJS endpoint. Discovered in April 2026, the vulnerability stems from the insertion of sensitive information into sent data. An attacker with knowledge of the vulnerable endpoint can potentially exploit this to gain unauthorized access to Kubernetes resources within the affected OpenShift environment. This poses a significant risk, particularly in environments where OpenShift AI is used to manage sensitive data or critical infrastructure.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker identifies a Red Hat OpenShift AI instance running the vulnerable \u003ccode\u003eodh-dashboard\u003c/code\u003e component.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious HTTP request targeting the vulnerable NodeJS endpoint responsible for handling Kubernetes Service Account tokens.\u003c/li\u003e\n\u003cli\u003eThe vulnerable endpoint processes the request without proper sanitization or access controls.\u003c/li\u003e\n\u003cli\u003eThe Kubernetes Service Account token is inadvertently included in the response data due to the CWE-201 vulnerability (Insertion of Sensitive Information Into Sent Data).\u003c/li\u003e\n\u003cli\u003eThe attacker intercepts or captures the response containing the leaked Kubernetes Service Account token.\u003c/li\u003e\n\u003cli\u003eThe attacker uses the compromised Kubernetes Service Account token to authenticate to the Kubernetes API.\u003c/li\u003e\n\u003cli\u003eThe attacker enumerates the Kubernetes cluster to identify potential targets and resources.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages the compromised Service Account privileges to access sensitive data, modify configurations, or deploy malicious workloads within the Kubernetes cluster.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-5483 can lead to unauthorized access to Kubernetes resources within a Red Hat OpenShift AI environment. The disclosure of Kubernetes Service Account tokens allows an attacker to bypass authentication controls and potentially gain complete control over the cluster. This could result in data breaches, service disruptions, and the deployment of malicious applications, affecting all users and applications relying on the compromised OpenShift AI instance. The severity is high, with a CVSS v3.1 base score of 8.5.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the patch provided by Red Hat via RHSA-2026:7397 to remediate the vulnerability in \u003ccode\u003eodh-dashboard\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for suspicious requests targeting NodeJS endpoints associated with \u003ccode\u003eodh-dashboard\u003c/code\u003e using the \u0026ldquo;Detect OpenShift Token Disclosure Attempt\u0026rdquo; Sigma rule.\u003c/li\u003e\n\u003cli\u003eImplement network segmentation to limit the impact of a potential compromise and restrict access to sensitive Kubernetes resources.\u003c/li\u003e\n\u003cli\u003eEnable and review Kubernetes audit logs to detect unauthorized activity performed by compromised service accounts.\u003c/li\u003e\n\u003cli\u003eRotate Kubernetes Service Account tokens regularly to minimize the window of opportunity for an attacker to exploit leaked credentials.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-11T12:00:00Z","date_published":"2026-04-11T12:00:00Z","id":"/briefs/2026-04-openshift-token-disclosure/","summary":"CVE-2026-5483 is a high-severity vulnerability in the `odh-dashboard` component of Red Hat OpenShift AI (RHOAI) that allows for the disclosure of Kubernetes Service Account tokens through a NodeJS endpoint, potentially leading to unauthorized access to Kubernetes resources.","title":"Red Hat OpenShift AI odh-dashboard Kubernetes Token Disclosure (CVE-2026-5483)","url":"https://feed.craftedsignal.io/briefs/2026-04-openshift-token-disclosure/"}],"language":"en","title":"CraftedSignal Threat Feed — Token-Disclosure","version":"https://jsonfeed.org/version/1.1"}