CVE-2026-41726

{"id": "CVE-2026-41726", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41726", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-10T17:38:31.984058Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@vmware.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@vmware.com", "affectedData": [{"vendor": "Spring", "product": "Spring for Apache Kafka", "versions": [{"status": "affected", "version": "4.0.0", "lessThan": "4.0.5.1", "versionType": "custom"}, {"status": "affected", "version": "3.3.0", "lessThan": "3.3.15.1", "versionType": "custom"}, {"status": "affected", "version": "3.2.0", "lessThan": "3.2.14", "versionType": "custom"}, {"status": "affected", "version": "2.9.0", "lessThan": "2.9.14", "versionType": "custom"}, {"status": "affected", "version": "2.8.0", "lessThan": "2.8.12", "versionType": "custom"}], "defaultStatus": "unaffected"}]}], "published": "2026-06-10T00:16:52.030", "references": [{"url": "https://spring.io/security/cve-2026-41726", "tags": ["Vendor Advisory"], "source": "security@vmware.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@vmware.com", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "When an application opts into DelegatingDeserializer, a producer can grow the consumer's heap without bound by sending records with unique random spring.kafka.serialization.selector header values, eventually causing GC thrash and OutOfMemoryError.\n\nAffected versions:\nSpring for Apache Kafka 4.0.0 through 4.0.5; 3.3.0 through 3.3.15; 3.2.0 through 3.2.13; 2.9.0 through 2.9.13; 2.8.0 through 2.8.11."}, {"lang": "es", "value": "Cuando una aplicaci\u00f3n opta por DelegatingDeserializer, un productor puede aumentar el heap del consumidor sin l\u00edmite enviando registros con valores de encabezado spring.kafka.serialization.selector \u00fanicos aleatorios, lo que finalmente causa agotamiento del GC y OutOfMemoryError.\n\nVersiones afectadas:\nSpring for Apache Kafka 4.0.0 hasta 4.0.5; 3.3.0 hasta 3.3.15; 3.2.0 hasta 3.2.13; 2.9.0 hasta 2.9.13; 2.8.0 hasta 2.8.11."}], "lastModified": "2026-07-23T09:10:00.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:vmware:spring_for_apache_kafka:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A1B04126-FFDD-4EC7-B4B9-3050489B3682", "versionEndExcluding": "2.8.12"}, {"criteria": "cpe:2.3:a:vmware:spring_for_apache_kafka:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA023945-8D2F-4B64-8819-AA41F087BC18", "versionEndExcluding": "2.9.14", "versionStartIncluding": "2.9.0"}, {"criteria": "cpe:2.3:a:vmware:spring_for_apache_kafka:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63E0CB29-F9CC-498A-8795-1344AECBBA74", "versionEndExcluding": "3.2.14", "versionStartIncluding": "3.2.0"}, {"criteria": "cpe:2.3:a:vmware:spring_for_apache_kafka:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A5CE749-924C-46F0-AD18-1FAE9FA29FCC", "versionEndExcluding": "3.3.15.1", "versionStartIncluding": "3.3.0"}, {"criteria": "cpe:2.3:a:vmware:spring_for_apache_kafka:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "00C97EF8-CDE8-47B9-B1B6-9DE53F3FF907", "versionEndExcluding": "4.0.5.1", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@vmware.com"}