{"id":"CVE-2026-22745","state":"PUBLISHED","title":"CVE-2026-22745 : Denial of service in static resource handling on Windows platforms","description":"Spring MVC and WebFlux applications are vulnerable to Denial of Service attacks when resolving static resources.\n\n\nMore precisely, an application can be vulnerable when all the following are true:\n\n  *  the application is using Spring MVC or Spring WebFlux\n  *  the application is serving static resources from the file system\n  *  the application is running on a Windows platform\n\n\nWhen all the conditions above are met, the attacker can send malicious requests that are slow to resolve and that can keep HTTP connections in use. This can cause a Denial of Service on the application.","publishedAt":"2026-04-29T11:35:21.947Z","updatedAt":"2026-04-29T13:23:54.622Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"vmware"},"assigner":"vmware","products":["VMware Spring Framework"],"affected":[{"vendor":"VMware","product":"Spring Framework","defaultStatus":"affected","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.0.7","versionType":"OSS"},{"version":"6.2.0","status":"affected","lessThan":"6.2.18","versionType":"OSS"},{"version":"6.1.0","status":"affected","lessThan":"6.1.27","versionType":"COMMERCIAL"},{"version":"5.3.0","status":"affected","lessThan":"5.3.48","versionType":"COMMERCIAL"}]}],"references":["https://spring.io/security/cve-2026-22745","https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L&version=3.1"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/22xxx/CVE-2026-22745.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22745","state":"PUBLISHED","datePublished":"2026-04-29T11:35:21.947Z","dateUpdated":"2026-04-29T13:23:54.622Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-01-09T06:55:03.990Z"},"containers":{"cna":{"title":"CVE-2026-22745 : Denial of service in static resource handling on Windows platforms","descriptions":[{"lang":"en","value":"Spring MVC and WebFlux applications are vulnerable to Denial of Service attacks when resolving static resources.\n\n\nMore precisely, an application can be vulnerable when all the following are true:\n\n  *  the application is using Spring MVC or Spring WebFlux\n  *  the application is serving static resources from the file system\n  *  the application is running on a Windows platform\n\n\nWhen all the conditions above are met, the attacker can send malicious requests that are slow to resolve and that can keep HTTP connections in use. This can cause a Denial of Service on the application."}],"affected":[{"vendor":"VMware","product":"Spring Framework","defaultStatus":"affected","versions":[{"version":"7.0.0","status":"affected","lessThan":"7.0.7","versionType":"OSS"},{"version":"6.2.0","status":"affected","lessThan":"6.2.18","versionType":"OSS"},{"version":"6.1.0","status":"affected","lessThan":"6.1.27","versionType":"COMMERCIAL"},{"version":"5.3.0","status":"affected","lessThan":"5.3.48","versionType":"COMMERCIAL"}]}],"references":[{"url":"https://spring.io/security/cve-2026-22745"},{"url":"https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L&version=3.1"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400 Uncontrolled Resource Consumption","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-04-29T11:38:09.237Z"},"credits":[{"lang":"en","value":"Bocheng Xiang ( @crispr ) from Fudan University.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-29T13:23:48.299313Z","id":"CVE-2026-22745","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-29T13:23:54.622Z"}}]}}}