{"id":"CVE-2026-47890","state":"PUBLISHED","title":"Spring Framework Server Sent Event stream corruption while rendering fragments","description":"Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments.\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19","publishedAt":"2026-08-27T05:21:38.260Z","updatedAt":"2026-08-27T14:53:37.162Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"vmware","products":["Spring Spring Framework"],"affected":[{"vendor":"Spring","product":"Spring Framework","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.8","versionType":"custom"},{"version":"6.2.0","status":"affected","lessThanOrEqual":"6.2.19","versionType":"custom"}]}],"references":["https://spring.io/security/cve-2026-47890"],"weaknesses":["CWE-93"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/47xxx/CVE-2026-47890.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47890","state":"PUBLISHED","datePublished":"2026-08-27T05:21:38.260Z","dateUpdated":"2026-08-27T14:53:37.162Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-05-20T10:01:00.477Z"},"containers":{"cna":{"title":"Spring Framework Server Sent Event stream corruption while rendering fragments","descriptions":[{"lang":"en","value":"Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments.\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19"}],"affected":[{"vendor":"Spring","product":"Spring Framework","defaultStatus":"unaffected","versions":[{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.8","versionType":"custom"},{"version":"6.2.0","status":"affected","lessThanOrEqual":"6.2.19","versionType":"custom"}]}],"references":[{"url":"https://spring.io/security/cve-2026-47890"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-08-27T05:21:38.260Z"},"impacts":[{"descriptions":[{"lang":"en","value":"Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments."}]}],"source":{"discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","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":"2026-08-27T14:53:12.320130Z","id":"CVE-2026-47890","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-93","type":"CWE","lang":"en","description":"CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-27T14:53:37.162Z"}}]}}}