{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-110726", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "state": "PUBLISHED", "assignerShortName": "eclipse", "dateReserved": "2026-10-14T14:53:54.516Z", "datePublished": "2026-10-15T11:58:03.903Z", "dateUpdated": "2026-10-15T15:30:14.212Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2026-10-15T11:58:03.903Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-348", "description": "CWE-348", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-807", "description": "CWE-807", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-770", "description": "CWE-770", "type": "CWE"}]}], "affected": [{"vendor": "Eclipse Foundation", "product": "Eclipse Connected Services Platform", "versions": [{"status": "affected", "version": "1.5.4", "lessThanOrEqual": "1.7.3", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In `api-gateway` versions till `1.7.3`, The default rate-limit key resolver, `ClientIpKeyResolver`, derives the per-client bucket key from the leftmost element of the `X-Forwarded-For` request header. That element is supplied by the originating HTTP client and is not validated against any trusted-proxy list. A single attacker can therefore obtain an unlimited number of independent rate-limit buckets \u2014 one per unique header value \u2014 and completely bypass the gateway's request-rate limiting on every route that uses the shipped default configuration.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>In `api-gateway` versions till `1.7.3`, The default rate-limit key resolver, `ClientIpKeyResolver`, derives the per-client bucket key from the leftmost element of the `X-Forwarded-For` request header. That element is supplied by the originating HTTP client and is not validated against any trusted-proxy list. A single attacker can therefore obtain an unlimited number of independent rate-limit buckets \u2014 one per unique header value \u2014 and completely bypass the gateway's request-rate limiting on every route that uses the shipped default configuration.</p>"}]}], "references": [{"url": "https://github.com/eclipse-ecsp/api-gateway/pull/330"}, {"url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/404"}, {"url": "https://github.com/eclipse-ecsp/api-gateway/security/advisories/GHSA-ch6x-rg7q-7jfx"}], "credits": [{"lang": "en", "value": "Eclipse Foundation Security Team", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-10-15T15:30:07.394578Z", "id": "CVE-2026-110726", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-15T15:30:14.212Z"}}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Eclipse Connected Services Platform", "vendor": "Eclipse Foundation", "versions": [{"lessThanOrEqual": "1.7.3", "status": "affected", "version": "1.5.4", "versionType": "semver"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In `api-gateway` versions till `1.7.3`, The default rate-limit key resolver, `ClientIpKeyResolver`, derives the per-client bucket key from the leftmost element of the `X-Forwarded-For` request header. That element is supplied by the originating HTTP client and is not validated against any trusted-proxy list. A single attacker can therefore obtain an unlimited number of independent rate-limit buckets \u2014 one per unique header value \u2014 and completely bypass the gateway's request-rate limiting on every route that uses the shipped default configuration."}], "id": "CVE-2026-110726", "lastModified": "2026-10-15T14:41:34.110", "metrics": {}, "published": "2026-10-15T12:16:37.517", "references": [{"source": "[email protected]", "url": "https://github.com/eclipse-ecsp/api-gateway/pull/330"}, {"source": "[email protected]", "url": "https://github.com/eclipse-ecsp/api-gateway/security/advisories/GHSA-ch6x-rg7q-7jfx"}, {"source": "[email protected]", "url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/404"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-348"}, {"lang": "en", "value": "CWE-770"}, {"lang": "en", "value": "CWE-807"}], "source": "[email protected]", "type": "Primary"}]}

{}

{}