{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59313", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-07-04T18:13:57.026Z", "datePublished": "2026-08-27T17:58:03.621Z", "dateUpdated": "2026-08-28T19:59:45.069Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-08-27T17:58:03.621Z"}, "title": "Server Sent Event stream corruption in Spring MVC functional web framework", "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE)."}]}], "affected": [{"vendor": "Spring", "product": "Spring Framework", "versions": [{"status": "affected", "version": "7.0.0", "lessThanOrEqual": "7.0.8", "versionType": "custom"}, {"status": "affected", "version": "6.2.0", "lessThanOrEqual": "6.2.19", "versionType": "custom"}, {"status": "affected", "version": "6.1.0", "lessThanOrEqual": "6.1.28", "versionType": "custom"}, {"status": "affected", "version": "6.0.0", "lessThanOrEqual": "6.0.30", "versionType": "custom"}, {"status": "affected", "version": "5.3.0", "lessThanOrEqual": "5.3.49", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19\nSpring Framework 6.1.0 - 6.1.28\nSpring Framework 6.0.0 - 6.0.30\nSpring Framework 5.3.0 - 5.3.49", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).</p><p>Spring Framework 7.0.0 - 7.0.8<br/>Spring Framework 6.2.0 - 6.2.19<br/>Spring Framework 6.1.0 - 6.1.28<br/>Spring Framework 6.0.0 - 6.0.30<br/>Spring Framework 5.3.0 - 5.3.49</p>"}]}], "references": [{"url": "https://spring.io/security/cve-2026-59313"}], "source": {"discovery": "UNKNOWN"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-93", "lang": "en", "description": "CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-08-28T19:58:16.605774Z", "id": "CVE-2026-59313", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-28T19:59:45.069Z"}}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Spring Framework", "vendor": "Spring", "versions": [{"lessThanOrEqual": "7.0.8", "status": "affected", "version": "7.0.0", "versionType": "custom"}, {"lessThanOrEqual": "6.2.19", "status": "affected", "version": "6.2.0", "versionType": "custom"}, {"lessThanOrEqual": "6.1.28", "status": "affected", "version": "6.1.0", "versionType": "custom"}, {"lessThanOrEqual": "6.0.30", "status": "affected", "version": "6.0.0", "versionType": "custom"}, {"lessThanOrEqual": "5.3.49", "status": "affected", "version": "5.3.0", "versionType": "custom"}]}], "source": "security@vmware.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19\nSpring Framework 6.1.0 - 6.1.28\nSpring Framework 6.0.0 - 6.0.30\nSpring Framework 5.3.0 - 5.3.49"}], "id": "CVE-2026-59313", "lastModified": "2026-08-28T18:47:30.163", "metrics": {}, "published": "2026-08-27T20:17:57.343", "references": [{"source": "security@vmware.com", "url": "https://spring.io/security/cve-2026-59313"}], "sourceIdentifier": "security@vmware.com", "vulnStatus": "Awaiting Analysis"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[7.0.0,7.0.8]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.2.0,6.2.19]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.1.0,6.1.28]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[6.0.0,6.0.30]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.3.0,5.3.49]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Spring Framework", "source": "cna", "vendor": "Spring"}, "product": "spring_framework", "vendor": "spring"}], "created": "2026-08-28T06:30:18.146066+00:00", "updated": "2026-08-28T07:00:12.431463+00:00", "vendors": ["spring", "spring$PRODUCT$spring_framework"], "weaknesses": ["CWE-400", "CWE-200"]}