spring-projects/spring-framework v6.2.19 on GitHub

⚠️ Security Fixes

This maintenance release fixes a high number of CVEs, you can learn more about this in the "Spring and Security In The Times Of AI" blog post. Here is the full list of 16 CVEs:

CVE-2026-41838 "Spring Framework Predictable Session ID in WebSocket Module"
CVE-2026-41839 "Spring Framework Escalation via Session Fixation in WebFlux"
CVE-2026-41840 "Spring Framework Denial of Service via Multipart Requests in WebFlux"
CVE-2026-41841 "Spring Framework Information Disclosure via Static Resource Cache in Spring MVC and WebFlux"
CVE-2026-41842 "Spring Framework Denial of Service via Versioned Resources in Spring MVC and WebFlux"
CVE-2026-41843 "Spring Framework Path Traversal via Versioned Static Resources in Spring MVC and WebFlux"
CVE-2026-41844 "Spring Framework Open Redirect in Spring MVC and WebFlux"
CVE-2026-41845 "Spring Framework Cross-site Scripting via JavaScriptUtils"
CVE-2026-41846 "Spring Framework Cross-site Scripting via JSP Form Tags"
CVE-2026-41848 "Spring Framework Denial of Service via AntPathMatcher"
CVE-2026-41850 "Spring Framework Algorithmic Denial of Service via SpEL Expressions"
CVE-2026-41851 "Spring Framework Denial of Service via Unbounded Cache in SpEL"
CVE-2026-41852 "Spring Framework Arbitrary Method Invocation in SpEL Expressions"
CVE-2026-41853 "Spring Framework Multipart Request Smuggling in Spring MVC and WebFlux"
CVE-2026-41854 "Spring Framework Server-Side Request Forgery via UriComponentsBuilder"
CVE-2026-41855 "Spring Framework Unsafe Deserialization via Jackson JMS Converters"

Improve path pattern matching #36886
Eagerly compute exit descriptors for negative literals #36887
Expose ClassLoader from DefaultDeserializer #36839
Refine default view name resolution #36794
Refine Jackson JMS converters #36792
Improve ABNF rule checks in RfcUriParser #36788
Detect custom deserialized NullValue instances in AbstractValueAdaptingCache #36728
Warn against unsafe static resource locations in MVC and WebFlux #36693
Consistent compatibility with Woodstox as an alternative to Xerces #36683

Data is lost for joined DataBuffer in DataBufferUtils #36874
CronExpression skips days on midnight DST gap #36873
Concurrency issue against shared cookie field in CookieLocaleResolver#setLocaleContext #36870
Server Sent Event does not support multi-line comments #36867
Regression in 6.2.0+: ConfigurationClassParser incorrectly removes component-scanned bean when the same class is also registered under a different name via XML #36849
Bean Background Bootstrap and Lazy Init #36847
Fix JSP tag processing #36798
Fix script processing capabilities #36796
Parsing failure for MIME type with quoted parameter values #36734
Circular dependency between supplier-created beans is silently ignored on startup #36732
Non-deterministic "Body token not expected" in org.springframework.http.codec.multipart.PartGenerator #36722
Regression on value class parameter handling #36720
Cache collisions in CachingResourceResolver #36718
Unexpected path element removal when resolving versioned resources #36699

Fix broken links to Selenium documentation #36877
Fix applicability note on setAutoGrowCollectionLimit #36864
Javadoc of nestingLevel parameter in MethodParameter constructor is inconsistent with actual implementation #36848