{"cvss":5.3,"datePublished":"2026-04-29T12:16:18.620","dateUpdated":"2026-10-26T20:10:00.160","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.","id":"CVE-2026-22745","raw":{"affected":[{"affectedData":[{"defaultStatus":"affected","product":"Spring Framework","vendor":"VMware","versions":[{"lessThan":"7.0.7","status":"affected","version":"7.0.0","versionType":"OSS"},{"lessThan":"6.2.18","status":"affected","version":"6.2.0","versionType":"OSS"},{"lessThan":"6.1.27","status":"affected","version":"6.1.0","versionType":"COMMERCIAL"},{"lessThan":"5.3.48","status":"affected","version":"5.3.0","versionType":"COMMERCIAL"}]}],"source":"security@vmware.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*","matchCriteriaId":"23C9BFA0-DDE5-4E6D-A9E0-ECC236913DF3","versionEndExcluding":"5.3.48","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*","matchCriteriaId":"FC58C148-219F-4868-B9F0-E0AF4435EF79","versionEndExcluding":"6.1.27","versionStartIncluding":"6.1.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*","matchCriteriaId":"F317C66F-752D-40A9-AECF-5D1E51368AFE","versionEndExcluding":"6.2.18","versionStartIncluding":"6.2.0","vulnerable":true},{"criteria":"cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*","matchCriteriaId":"78C5C95C-1A83-40E7-8C73-D5965E20BD06","versionEndExcluding":"7.0.7","versionStartIncluding":"7.0.0","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"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."},{"lang":"es","value":"Las aplicaciones Spring MVC y WebFlux son vulnerables a ataques de denegación de servicio al resolver recursos estáticos.\n\nMás precisamente, una aplicación puede ser vulnerable cuando se cumplen todas las siguientes condiciones:\n\n  * la aplicación está usando Spring MVC o Spring WebFlux\n  * la aplicación está sirviendo recursos estáticos desde el sistema de archivos\n  * la aplicación se está ejecutando en una plataforma Windows\n\nCuando se cumplen todas las condiciones anteriores, el atacante puede enviar solicitudes maliciosas que son lentas de resolver y que pueden mantener las conexiones HTTP en uso. Esto puede causar una denegación de servicio en la aplicación."}],"id":"CVE-2026-22745","lastModified":"2026-10-26T20:10:00.160","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"exploitabilityScore":3.9,"impactScore":1.4,"source":"security@vmware.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-22745","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-04-29T13:23:48.299313Z","version":"2.0.3"}}]},"published":"2026-04-29T12:16:18.620","references":[{"source":"security@vmware.com","tags":["US Government Resource"],"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"},{"source":"security@vmware.com","tags":["Vendor Advisory"],"url":"https://spring.io/security/cve-2026-22745"}],"sourceIdentifier":"security@vmware.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-400"}],"source":"security@vmware.com","type":"Secondary"}]},"severity":"MEDIUM","source":"nvd","title":"Spring MVC and WebFlux applications are vulnerable to Denial of Service attacks when resolving static resources.\n\n\nMo..."}