{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-35536", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "state": "PUBLISHED", "assignerShortName": "mitre", "dateReserved": "2026-04-03T02:25:57.035Z", "datePublished": "2026-04-03T02:25:57.427Z", "dateUpdated": "2026-04-03T02:25:57.427Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Tornado", "vendor": "tornadoweb", "versions": [ { "lessThan": "6.5.5", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "descriptions": [ { "lang": "en", "value": "In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.set_cookie were not checked for crafted characters." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-159", "description": "CWE-159 Improper Handling of Invalid Use of Special Elements", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-03T02:25:57.427Z" }, "references": [ { "url": "https://github.com/tornadoweb/tornado/security/advisories/GHSA-78cv-mqj4-43f7" }, { "url": "https://github.com/tornadoweb/tornado/releases/tag/v6.5.5" } ], "x_generator": { "engine": "CVE-Request-form 0.0.1" } } } }