{"affected":[{"defaultStatus":"unaffected","product":"Ktor","source":"CNA: JetBrains","vendor":"JetBrains","versions":[{"lessThan":"3.6.1","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-123318","cwes":["CWE-444"],"description":"In JetBrains Ktor before 3.6.1 hTTP request smuggling was possible in the CIO engine","epss":null,"exploits":[],"kev":null,"metrics":[{"score":4.8,"severity":"medium","source":"CNA: JetBrains","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},{"score":4.8,"severity":"medium","source":"NVD: cve@jetbrains.com","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1793963831317,"publishedAt":1793960884880,"references":[{"source":"CNA: JetBrains","tags":[],"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"},{"source":"cve@jetbrains.com","tags":[],"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"remediation":[],"revision":"6dc4db7273e2700f143f1484fd9384e3d9235d7d61f85118339d934034b51815","sources":[{"modifiedAt":1793960884880,"name":"CNA: JetBrains","retrievedAt":1793963392706,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123318"},{"modifiedAt":1793963831317,"name":"NVD","retrievedAt":1793967595799,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123318"}],"ssvc":null,"status":"published","title":"CVE-2026-123318","updatedAt":1793967595799}