{"id":"CVE-2026-110726","revision":"b8ae3c9c9430430691a5d202c3515bca","records":[{"revision":"b8ae3c9c9430430691a5d202c3515bca","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110726","aliases":[],"title":"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 origina…","description":"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 — one per unique header value — and completely bypass the gateway's request-rate limiting on every route that uses the shipped default configuration.","state":0,"publishedAt":"2026-10-15T11:58:03.903+00:00","modifiedAt":"2026-10-15T15:30:14.212+00:00","affected":[{"ecosystem":"Vendor product","name":"Eclipse Connected Services Platform","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Eclipse Foundation\",\n                    \"product\": \"Eclipse Connected Services Platform\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"1.5.4\",\n                            \"lessThanOrEqual\": \"1.7.3\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://github.com/eclipse-ecsp/api-gateway/pull/330","https://gitlab.eclipse.org/security/cve-assignment/-/work_items/404","https://github.com/eclipse-ecsp/api-gateway/security/advisories/GHSA-ch6x-rg7q-7jfx"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110726","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110726","identifiers":["CVE-2026-110726"]},"retained":false,"historicalAffected":[]}],"coverage":[]}