{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80515", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "state": "PUBLISHED", "assignerShortName": "eclipse", "dateReserved": "2026-08-26T14:21:43.506Z", "datePublished": "2026-09-03T13:41:00.347Z", "dateUpdated": "2026-09-03T13:49:45.714Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2026-09-03T13:41:00.347Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-647", "description": "CWE-647 Use of Non-Canonical URL paths for authorization decisions", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-863", "description": "CWE-863 Incorrect Authorization", "type": "CWE"}]}], "affected": [{"vendor": "Eclipse Foundation", "product": "Eclipse Arrowhead", "versions": [{"status": "affected", "version": "5.0.0", "lessThanOrEqual": "5.2.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In Eclipse Arrowhead versions from 5.0.0 to 5.2.1 the management-authorization gate that protects every /\u2026/mgmt/\u2026 REST endpoint decides whether to apply its check by calling request.getRequestURL().toString().contains(\"/mgmt/\"). Tomcat returns getRequestURL() un-decoded, while Spring MVC's DispatcherServlet routes on the decoded path. Requesting /serviceregistry/%6Dgmt/systems (%6D == m) therefore fails the substring check \u2014 the filter falls through without authorising \u2014 yet is decoded to /serviceregistry/mgmt/systems and dispatched to the management controller. Spring Security's StrictHttpFirewall (active via spring-boot-starter-security in arrowhead-common) only rejects encoded / \\ . % ; and null bytes, so percent-encoded ASCII letters pass through. Any authenticated system \u2014 regardless of privilege \u2014 can reach every management operation, including POST /authentication/mgmt/identities which creates new sysop accounts, yielding full administrative takeover of the local cloud.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "In Eclipse Arrowhead versions from 5.0.0 to 5.2.1 the management-authorization gate that protects every <code>/\u2026/mgmt/\u2026</code> REST endpoint decides whether to apply its check by calling <code>request.getRequestURL().toString().contains(\"/mgmt/\")</code>. Tomcat returns <code>getRequestURL()</code> <strong>un-decoded</strong>, while Spring MVC's <code>DispatcherServlet</code> routes on the <strong>decoded</strong> path. Requesting <code>/serviceregistry/%6Dgmt/systems</code> (<code>%6D</code> == <code>m</code>) therefore fails the substring check \u2014 the filter falls through without authorising \u2014 yet is decoded to <code>/serviceregistry/mgmt/systems</code> and dispatched to the management controller. Spring Security's <code>StrictHttpFirewall</code> (active via <code>spring-boot-starter-security</code> in <code>arrowhead-common</code>) only rejects encoded <code>/ \\ . % ;</code> and null bytes, so percent-encoded ASCII letters pass through. Any authenticated system \u2014 regardless of privilege \u2014 can reach every management operation, including <code>POST /authentication/mgmt/identities</code> which creates new sysop accounts, yielding full administrative takeover of the local cloud."}]}], "references": [{"url": "https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/752"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "HIGH", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H"}}], "credits": [{"lang": "en", "value": "Eclipse Foundation Security Team", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-03T13:49:38.746560Z", "id": "CVE-2026-80515", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-03T13:49:45.714Z"}}]}}

{}

{}

{}

{}