{"id":"CVE-2026-92441","state":"PUBLISHED","title":"Kong Gateway Enterprise and Kong AI Gateway include decoded CR/LF characters from the request path in the X-Forwarded-Prefix header on regex Routes, allowing HTTP header injection ","description":"Kong Gateway Enterprise and Kong AI Gateway include decoded CR/LF characters from the request path in the X-Forwarded-Prefix header on regex Routes, allowing HTTP header injection and request smuggling to the upstream.","publishedAt":"2026-11-10T21:40:14.596Z","updatedAt":"2026-11-10T21:40:14.596Z","severity":{"score":7.8,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N","source":"Kong"},"assigner":"Kong","products":["Kong Inc. Kong Gateway Enterprise","Kong Inc. Kong AI Gateway"],"affected":[{"vendor":"Kong Inc.","product":"Kong Gateway Enterprise","defaultStatus":"unaffected","versions":[{"version":"3.10.0.0","status":"affected","lessThan":"3.10.0.20","versionType":"custom"},{"version":"3.13.0.0","status":"affected","lessThan":"3.13.0.12","versionType":"custom"},{"version":"3.14.0.0","status":"affected","lessThan":"3.14.0.17","versionType":"custom"},{"version":"3.15.0.0","status":"affected","lessThan":"3.15.0.7","versionType":"custom"},{"version":"3.16.0.0","status":"affected","lessThan":"3.16.0.2","versionType":"custom"}]},{"vendor":"Kong Inc.","product":"Kong AI Gateway","defaultStatus":"unaffected","versions":[{"version":"2.2.0","status":"affected","lessThan":"2.2.1","versionType":"custom"}]}],"references":["https://developer.konghq.com/gateway/changelog/","https://developer.konghq.com/ai-gateway/changelog/"],"weaknesses":["CWE-93"],"ingestedAt":"2026-11-10T21:56:06.016Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/92xxx/CVE-2026-92441.json","commit":"5829cff466d4046c10a56b25bc0bc99b19fc1b28","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92441","state":"PUBLISHED","datePublished":"2026-11-10T21:40:14.596Z","dateUpdated":"2026-11-10T21:40:14.596Z","assignerShortName":"Kong","assignerOrgId":"02762ae7-200e-4b20-9b2b-a77d5b8fc4cb","dateReserved":"2026-09-16T10:24:54.270Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Kong Gateway Enterprise and Kong AI Gateway include decoded CR/LF characters from the request path in the X-Forwarded-Prefix header on regex Routes, allowing HTTP header injection and request smuggling to the upstream."}],"affected":[{"vendor":"Kong Inc.","product":"Kong Gateway Enterprise","defaultStatus":"unaffected","versions":[{"version":"3.10.0.0","status":"affected","lessThan":"3.10.0.20","versionType":"custom"},{"version":"3.13.0.0","status":"affected","lessThan":"3.13.0.12","versionType":"custom"},{"version":"3.14.0.0","status":"affected","lessThan":"3.14.0.17","versionType":"custom"},{"version":"3.15.0.0","status":"affected","lessThan":"3.15.0.7","versionType":"custom"},{"version":"3.16.0.0","status":"affected","lessThan":"3.16.0.2","versionType":"custom"}]},{"vendor":"Kong Inc.","product":"Kong AI Gateway","defaultStatus":"unaffected","versions":[{"version":"2.2.0","status":"affected","lessThan":"2.2.1","versionType":"custom"}]}],"references":[{"url":"https://developer.konghq.com/gateway/changelog/","name":"Kong Gateway changelog","tags":["release-notes"]},{"url":"https://developer.konghq.com/ai-gateway/changelog/","name":"Kong AI Gateway changelog","tags":["release-notes"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","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":7.8,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-93","lang":"en","description":"CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"Kong","orgId":"02762ae7-200e-4b20-9b2b-a77d5b8fc4cb","dateUpdated":"2026-11-10T21:40:14.596Z"},"impacts":[{"descriptions":[{"lang":"en","value":"HTTP header injection and request smuggling to upstream services"}]}],"credits":[{"lang":"en","value":"thalysonz","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}}