{"cve":"CVE-2026-22735","nvd":{"published":"2026-03-20T00:16:15.697","modified":"2026-06-17T10:20:19.220","status":"Analyzed","description":"Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE). This issue affects Spring Foundation: from 7.0.0 through 7.0.5, from 6.2.0 through 6.2.16, from 6.1.0 through 6.1.25, from 5.3.0 through 5.3.46.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","score":2.6},"cwes":["CWE-667"],"references":["https://spring.io/security/cve-2026-22735"],"products":["vmware:spring_framework"],"source":"nvd","synced_at":"2026-10-19T22:26:19.218427112+00:00"},"epss":{"cve":"CVE-2026-22735","score":0.00117,"percentile":0.0164,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-6hcq-hmm3-jj3c","url":"https://osv.dev/vulnerability/GHSA-6hcq-hmm3-jj3c","summary":"Spring MVC and WebFlux has Server Sent Event stream corruption","modified":"2026-09-10T03:51:00.075344686Z","packages":[{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","purl":"pkg:maven/org.springframework/spring-webmvc","ranges":[">=7.0.0-M1 <7.0.6"],"fixed":["7.0.6"]},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","purl":"pkg:maven/org.springframework/spring-webmvc","ranges":[">=6.2.0 <6.2.17"],"fixed":["6.2.17"]},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","purl":"pkg:maven/org.springframework/spring-webmvc","ranges":[">=6.0.0 <=6.1.21"],"fixed":[]},{"ecosystem":"Maven","name":"org.springframework:spring-webmvc","purl":"pkg:maven/org.springframework/spring-webmvc","ranges":[">=5.3.0 <=5.3.39"],"fixed":[]},{"ecosystem":"Maven","name":"org.springframework:spring-webflux","purl":"pkg:maven/org.springframework/spring-webflux","ranges":[">=7.0.0-M1 <7.0.6"],"fixed":["7.0.6"]},{"ecosystem":"Maven","name":"org.springframework:spring-webflux","purl":"pkg:maven/org.springframework/spring-webflux","ranges":[">=6.2.0 <6.2.17"],"fixed":["6.2.17"]},{"ecosystem":"Maven","name":"org.springframework:spring-webflux","purl":"pkg:maven/org.springframework/spring-webflux","ranges":[">=6.0.0 <=6.1.21"],"fixed":[]},{"ecosystem":"Maven","name":"org.springframework:spring-webflux","purl":"pkg:maven/org.springframework/spring-webflux","ranges":[">=5.3.0 <=5.3.39"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}