{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59317", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-07-04T18:13:57.026Z", "datePublished": "2026-08-27T18:04:46.006Z", "dateUpdated": "2026-08-27T18:04:46.006Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-08-27T18:04:46.006Z"}, "title": "In Spring for Apache Kafka, missing header validation in DeadLetterPublishingRecovererFactory enables denial of service via a poison-pill loop", "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-1284 Improper Validation of Specified Quantity in Input", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "DeadLetterPublishingRecovererFactory reads the retry_topic-original-timestamp header from an inbound ConsumerRecord and passes its raw bytes directly to new BigInteger(header.value()) with no length or format validation."}]}], "affected": [{"vendor": "Spring", "product": "Spring for Apache Kafka", "versions": [{"status": "affected", "version": "4.1.0", "versionType": "custom"}, {"status": "affected", "version": "4.0.0", "lessThanOrEqual": "4.0.6", "versionType": "custom"}, {"status": "affected", "version": "3.0.0", "lessThanOrEqual": "3.3.16", "versionType": "custom"}, {"status": "affected", "version": "2.9.0", "lessThanOrEqual": "2.9.14", "versionType": "custom"}, {"status": "affected", "version": "0", "lessThanOrEqual": "2.8.12", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "DeadLetterPublishingRecovererFactory reads the retry_topic-original-timestamp header from an inbound ConsumerRecord and passes its raw bytes directly to new BigInteger(header.value()) with no length or format validation.\nSpring for Apache Kafka 4.1.0\nSpring for Apache Kafka 4.0.0 - 4.0.6\nSpring for Apache Kafka 3.0.0 - 3.3.16\nSpring for Apache Kafka 2.9.0 - 2.9.14\nSpring for Apache Kafka 2.8.12 and earlier", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>DeadLetterPublishingRecovererFactory reads the retry_topic-original-timestamp header from an inbound ConsumerRecord and passes its raw bytes directly to new BigInteger(header.value()) with no length or format validation.</p><p>Spring for Apache Kafka 4.1.0<br/>Spring for Apache Kafka 4.0.0 - 4.0.6<br/>Spring for Apache Kafka 3.0.0 - 3.3.16<br/>Spring for Apache Kafka 2.9.0 - 2.9.14<br/>Spring for Apache Kafka 2.8.12 and earlier</p>"}]}], "references": [{"url": "https://spring.io/security/cve-2026-59317"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}}], "source": {"discovery": "UNKNOWN"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Spring for Apache Kafka", "vendor": "Spring", "versions": [{"status": "affected", "version": "4.1.0", "versionType": "custom"}, {"lessThanOrEqual": "4.0.6", "status": "affected", "version": "4.0.0", "versionType": "custom"}, {"lessThanOrEqual": "3.3.16", "status": "affected", "version": "3.0.0", "versionType": "custom"}, {"lessThanOrEqual": "2.9.14", "status": "affected", "version": "2.9.0", "versionType": "custom"}, {"lessThanOrEqual": "2.8.12", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "security@vmware.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "DeadLetterPublishingRecovererFactory reads the retry_topic-original-timestamp header from an inbound ConsumerRecord and passes its raw bytes directly to new BigInteger(header.value()) with no length or format validation.\nSpring for Apache Kafka 4.1.0\nSpring for Apache Kafka 4.0.0 - 4.0.6\nSpring for Apache Kafka 3.0.0 - 3.3.16\nSpring for Apache Kafka 2.9.0 - 2.9.14\nSpring for Apache Kafka 2.8.12 and earlier"}], "id": "CVE-2026-59317", "lastModified": "2026-08-27T20:17:57.797", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@vmware.com", "type": "Secondary"}]}, "published": "2026-08-27T20:17:57.797", "references": [{"source": "security@vmware.com", "url": "https://spring.io/security/cve-2026-59317"}], "sourceIdentifier": "security@vmware.com", "vulnStatus": "Received"}

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