{"id":"CVE-2026-26365","state":"PUBLISHED","title":"Akamai Ghost on Akamai CDN edge servers before 2026-02-06 mishandles processing of custom hop-by-hop HTTP headers, where an incoming request containing the header \"Connection: Tran","description":"Akamai Ghost on Akamai CDN edge servers before 2026-02-06 mishandles processing of custom hop-by-hop HTTP headers, where an incoming request containing the header \"Connection: Transfer-Encoding\" could result in a forward request with invalid message framing, depending on the Akamai processing path. This could result in the origin server parsing the request body incorrectly, leading to HTTP request smuggling.","publishedAt":"2026-02-23T00:00:00.000Z","updatedAt":"2026-02-23T20:58:59.805Z","severity":{"score":4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N","source":"mitre"},"assigner":"mitre","products":["Akamai Ghost"],"affected":[{"vendor":"Akamai","product":"Ghost","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026-02-06","versionType":"custom"}]}],"references":["https://www.akamai.com/blog/security-research/cve-2026-26365-incorrect-processing-connection-transfer-encoding"],"weaknesses":["CWE-444"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/26xxx/CVE-2026-26365.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-26365","state":"PUBLISHED","datePublished":"2026-02-23T00:00:00.000Z","dateUpdated":"2026-02-23T20:58:59.805Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2026-02-13T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Akamai Ghost on Akamai CDN edge servers before 2026-02-06 mishandles processing of custom hop-by-hop HTTP headers, where an incoming request containing the header \"Connection: Transfer-Encoding\" could result in a forward request with invalid message framing, depending on the Akamai processing path. This could result in the origin server parsing the request body incorrectly, leading to HTTP request smuggling."}],"affected":[{"vendor":"Akamai","product":"Ghost","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026-02-06","versionType":"custom"}]}],"references":[{"url":"https://www.akamai.com/blog/security-research/cve-2026-26365-incorrect-processing-connection-transfer-encoding"}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-444","description":"CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-02-23T08:22:05.446Z"},"tags":["exclusively-hosted-service"],"x_generator":{"engine":"enrichogram 0.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-23T20:58:47.763157Z","id":"CVE-2026-26365","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-23T20:58:59.805Z"}}]}}}