CVE-2026-35194

{"id": "CVE-2026-35194", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-35194", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-15T18:27:22.779317Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache Flink", "versions": [{"status": "affected", "version": "1.15.0", "lessThan": "1.20.4,2.0.2,2.1.2,2.2.1", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-05-15T16:16:14.340", "references": [{"url": "https://lists.apache.org/thread/qh52bw4hhvy7n2owd8b3bt51mz0lvj9x", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/15/20", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Code injection in SQL code generation in Apache Flink 1.15.0 through 1.20.x and 2.0.0 through 2.x allows authenticated users with query submission privileges to execute arbitrary code on TaskManagers via maliciously crafted SQL queries. The vulnerability affects JSON functions (1.15.0+) and LIKE expressions with ESCAPE clauses (1.17.0+). User-controlled strings are interpolated into generated Java code without proper escaping, allowing attackers to break out of string literals and inject arbitrary expressions.\n\nUsers are recommended to upgrade to either version 1.20.4, 2.0.2, 2.1.2 or 2.2.1, which fixes this issue."}, {"lang": "es", "value": "Inyecci\u00f3n de c\u00f3digo en la generaci\u00f3n de c\u00f3digo SQL en Apache Flink 1.15.0 hasta 1.20.x y 2.0.0 hasta 2.x permite a usuarios autenticados con privilegios de env\u00edo de consultas ejecutar c\u00f3digo arbitrario en los TaskManagers a trav\u00e9s de consultas SQL maliciosamente elaboradas. La vulnerabilidad afecta a las funciones JSON (1.15.0+) y a las expresiones LIKE con cl\u00e1usulas ESCAPE (1.17.0+). Las cadenas controladas por el usuario se interpolan en el c\u00f3digo Java generado sin el escape adecuado, permitiendo a los atacantes salir de los literales de cadena e inyectar expresiones arbitrarias.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n 1.20.4, 2.0.2, 2.1.2 o 2.2.1, que corrige este problema."}], "lastModified": "2026-10-26T14:10:00.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1913CE8-6249-4A07-A8C4-6DC992CB43F3", "versionEndExcluding": "1.20.4", "versionStartIncluding": "1.15.0"}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE1A86BF-0BCE-4731-8600-A460BFBE085F", "versionEndExcluding": "2.0.2", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD6E7A3C-71C6-4209-8EC3-E800F60BAA5D", "versionEndExcluding": "2.1.2", "versionStartIncluding": "2.1.0"}, {"criteria": "cpe:2.3:a:apache:flink:2.2.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B77D4A2-805C-4E37-9C9F-3B977F4C1857"}, {"criteria": "cpe:2.3:a:apache:flink:2.2.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "883F1C45-C050-4D9A-BA6D-1787CC67C4B2"}, {"criteria": "cpe:2.3:a:apache:flink:2.2.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3C268E9-29B9-4FF9-8008-FF942C9C8DDA"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}