{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-110723", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "state": "PUBLISHED", "assignerShortName": "eclipse", "dateReserved": "2026-10-14T14:52:28.420Z", "datePublished": "2026-10-15T12:14:08.140Z", "dateUpdated": "2026-10-15T13:11:12.574Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2026-10-15T12:14:08.140Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-290", "description": "CWE-290", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-644", "description": "CWE-644", "type": "CWE"}]}], "affected": [{"vendor": "Eclipse Foundation", "product": "Eclipse Connected Services Platform", "versions": [{"status": "affected", "version": "1.1.1", "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://github.com/eclipse-ecsp/api-gateway/security/advisories/GHSA-m468-w7pr-f39w"}, {"url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/406"}], "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": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-10-15T13:11:09.309966Z", "id": "CVE-2026-110723", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2026-10-15T13:11:12.574Z"}}]}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Eclipse Connected Services Platform", "vendor": "Eclipse Foundation", "versions": [{"lessThanOrEqual": "1.7.3", "status": "affected", "version": "1.1.1", "versionType": "semver"}]}], "source": "emo@eclipse.org"}], "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-2026-110723", "lastModified": "2026-10-15T13:17:12.857", "metrics": {}, "published": "2026-10-15T13:17:12.857", "references": [{"source": "emo@eclipse.org", "url": "https://github.com/eclipse-ecsp/api-gateway/pull/330"}, {"source": "emo@eclipse.org", "url": "https://github.com/eclipse-ecsp/api-gateway/security/advisories/GHSA-m468-w7pr-f39w"}, {"source": "emo@eclipse.org", "url": "https://gitlab.eclipse.org/security/cve-assignment/-/work_items/406"}], "sourceIdentifier": "emo@eclipse.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-290"}, {"lang": "en", "value": "CWE-644"}], "source": "emo@eclipse.org", "type": "Primary"}]}

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