A Bootiful Podcast: Spring Security and Kubernetes legend Daniel Garnier-Moiroux

Hi, Spring fans! In this installment Josh Long talks to Spring contributor and adjunct professor at Mines Paris, Daniel Garnier-Moiroux @kehrlann, about the wild and wonderful intersection of all things Spring Security and Kubernetes, productized Spring Cloud Services, and more, recorded live at...

A Bootiful Podcast: Spring Cloud Stream and Spring Cloud Function lead Oleg Zhurakousky

Hi Spring fans! Welcome to another installment of a bootiful podcast! in this installment, our pal Oleg Zhurakousky @zoleg, lead of Spring Cloud Stream and Spring Cloud Function, rejoins the show to talk about the latest and greatest in stream processing...

A Bootiful Podcast: GraalVM advocate Alina Yurenko on a Bootiful Podcast

Liiiive from New York, it's a Bootiful Podcast! This week I @starbuxman talk to Developer Advocate for GraalVM at Oracle Labs, and legend, Alina Yurenko @alinayurenko...

A Bootiful Podcast: GraalVM advocate Alina Yurenko on a Bootiful Podcast

Liiiive from New York, it's a Bootiful Podcast! This week I @starbuxman talk to Developer Advocate for GraalVM at Oracle Labs, and legend, Alina Yurenko @alinayurenko...

A Bootiful Podcast: Kubernetes cofounder and vice president of R&D at VMware, Craig McLuckie

Hi, Spring fans! Welcome to another installment of a Bootiful Podcast! In this episode, Josh Long @starbuxman talks to Kubernetes cofounder, all-around nice person, and vice president of R&D at VMware, Craig McLuckie @cmcluck...

Spring Tips: Brave, Bold, and Boring YugabyteDB

Hi, Spring fans! In this installment we dare to be boring with YugabyteDB, a distributed database that just works. Its a database that feels like PostgreSQL but scales like Apache Cassandra...

Authentication Leak On Redirect With Reactor Netty HttpClient

Reactor Netty HttpClient, versions 0.9.x prior to 0.9.5, and versions 0.8.x prior to 0.8.16, may be used incorrectly, leading to a credentials leak during a redirect to a different domain. In order for this to happen, the HttpClient must have been explicitly configured to follow redirects...

cve-2026-40983 - HIGH - Micrometer gRPC server instrumentation DoS vulnerability

cve-2026-40983 - HIGH - Micrometer gRPC server instrumentation DoS vulnerability...

This Week in Spring - March 17th, 2026

Hi, Spring fans! Welcome to another rip-roaring installment of This Week in Spring , which I'm posting ahead of my keynote at the amazing JavaOne 2026 event here in sunny San Francisco, California! I love Piotr's latest post on using local AI models with LM Studio and Spring AI Did you see the ne...

A Bootiful Podcast: Spring team engineer Dariusz Jędrzejczyk on the latest-and-greatest in the reactive world, MCP, and more

Hi, Spring fans! In this installment we talk to the Spring team engineer Dariusz Jędrzejczyk on the latest-and-greatest in the reactive world, MCP, and more...

Spring Session Hazelcast: Now Led by Hazelcast Team

It gives me great pleasure to announce that the Spring Session Hazelcast project will now be led by the Hazelcast Team. NOTE: This announcement is in alignment with our announcement Spring Session MongoDB: Now Led by MongoDB Team. For ten years Spring Session has provided the infrastructure for...

Securing MCP Servers with Spring AI

Model Context Protocol, or MCP for short, has taken over the AI world. If you've been following our blog, you've probably read the introduction to the topic, Connect Your AI to Everything: Spring AI's MCP Boot Starters. The security aspects of MCP have been evolving fast, and the latest version o...

A Bootiful Podcast: Spring instructor Mary Ellen Bowman

Hi, Spring fans! In this installment I talk to Mary Ellen Bowman, a legendary Spring instructor!...

A Bootiful Podcast: Wiremock's leaders Lee Turner and Tom Akehurst

Hi, Spring fans! In this installment we talk to Wiremock's leaders Lee Turner and Tom Akehurst...

This Week in Spring - February 25th, 2025

Hi, Spring fans, and welcome to another rip-roarin' installment of This Week in Spring! Later today I'll board a plane for magnificent Montreal, Canada for the amazing Confoo conference! I'm super excited! Good news everybody! Spring Boot 3.5.0-M2 is now available! In last week's installment of t...

A Bootiful Podcast: Spring Boot and Spring Initializr legend Moritz Halbritter

Hi, Spring fans! In this installment I talk to Spring Boot and Spring Initializr legend Moritz Halbritter...

A Bootiful Podcast: Intact's Luke Shannon

Hi, Spring fans! and happy holidays! in this installment I talk to Intact's Luke Shannon about their use of Spring, developer portals, and so much more...

A Bootiful Podcast: GraalVM founder and BDFL Thomas Wuerthinger on GraalPy, GraalVM, and so much more

Hi, Spring fans! In this installment I talk to GraalVM founder and benevolent dictator for life Thomas Wuerthinger, recorded live from Devoxx Belgium 2024!...

A Bootiful Podcast: Spring creator and cofounder, Dr. Rod Johnson

In this wide-ranging interview, I finally sit down one-on-one and talk to Dr. Rod Johnson, the creator of Spring, entrepreneur, venture capitalist, engineer, father, Kotlin fan, AI researcher, and musician, about this, that, and everything in between, fresh off our recent SpringOne presentation o...

A Bootiful Podcast: Cloud Native Cora Iberkleid on architecture, Spring Modulith, and more

Hi, Spring fans! Welcome to another installment of a Bootiful Podcast! In today’s episode, I talk to cloud native Cora Iberkleid about the awesome modular sensation that’s sweeping applications, Spring Modulith!...

A Bootiful Podcast: Oracle Java Developer Advocate Nicolai Parlog on the latest and greatest in Java

Hi, Spring fans! In this installment, I talk to Oracle Java Developer Advocate Nicolai Parlog on the latest and greatest in Java...

A Bootiful Podcast: Azul Deputy CTO Simon Ritter

Hi, Spring fans! In this week's installment I talk to Azul Deputy CTO Simon Ritter @speakjava, recorded live at Devoxx Belgium 2023!...

A Bootiful Podcast: Field CTO and Chief Evangelist at Gradle Justin Reock

Hi, Spring fans and happy holidays!! In this installment, Josh Long talks to Field CTO and Chief Evangelist at Gradle Justin Reock...

A Bootiful Podcast: Nate Schutta: The Thinking Person's Architect, My Friend, and Teammate

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to his friend, teammate, and architect extraordinaire, Nate Schutta @ntschutta...

A Bootiful Podcast: Devoxx UK organizer and VoxxedDays cofounder Mark Hazell on running great conferences

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Devoxx UK organizer and Voxxed Days cofounder Mark Hazell @mrhazell...

RFD Attack via “Content-Disposition” Header Sourced from Request Input by Spring MVC or Spring WebFlux Application

In Spring Framework, versions 5.2.x prior to 5.2.3, versions 5.1.x prior to 5.1.13, and versions 5.0.x prior to 5.0.16, an application is vulnerable to a reflected file download RFD attack when it sets a “Content-Disposition” header in the response where the filename attribute is derived from use...

Incomplete fix for CVE-2013-7315 / CVE-2013-6429 (XXE)

Spring MVC's Jaxb2RootElementHttpMessageConverter also processed user provided XML and neither disabled XML external entities nor provided an option to disable them. Jaxb2RootElementHttpMessageConverter has been modified to provide an option to control the processing of XML external entities and...

Spring Office Hours Podcast: S5E26 - dev2Next, Native JSON and a Week of New Models

Join Dan Vega and DaShaun Carter for the latest from the Spring ecosystem. We’re back from Dev2Next with a recap. Dan shows off two things he built last week. One is Kiln, a warm new theme for IntelliJ. The other is a set of demos for the JSON API coming to JDK 28. Then we dig into a busy week of...

This Week in Spring - September 22nd, 2026

Hi, Spring fans! Welcome to another installment of This Week in Spring! How're you? What're you building these days? I'm sitting here enjoying a cup of coffee and a mooncake. I had a customer call at 6 am this morning. It was a ton of fun, but the entire time I was thinking about those delicious...

cve-2026-47892 - MEDIUM - Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints

cve-2026-47892 - MEDIUM - Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints...

Modularizing Spring Boot

Continuing our Road to GA series, this week we're exploring the modularization effort happening with Spring Boot 4. When Spring Boot 1.0 was released in 2014, it shipped with a single spring-boot-autoconfigure jar weighing in at 182 KiB. Of course, that initial version didn't support a great deal...

A Bootiful Podcast: Java Champion, Tessl Devrel head, friend, Virtual JUG co-founder Simon Maple

Hi, Spring fans! In this episode, we catch up with Java Champion, Tessl Devrel head, Virtual JUG co-founder, and friend Simon Maple! This episode was recorded at the amazing ArcOfAI conference held in amazing Austin, TX!...

A Bootiful Podcast: Java Developer Advocate Billy Korando on JavaOne 2025, Java 24, and so much more

Hi, Spring fans! in this installment I talk to Java developer advocate Billy Korando about the latest and greatest in the amazing Java ecosystem! java JavaOne Oracle...

A Bootiful Podcast: Oracle Developer Advocate Andres Almiray

Hi, Spring fans! In this installment I talk to Oracle developer advocate Andres Almiray about the latest-and-greatest in the amazing Oracle database. Oracle SQL Java JConf...

Missing Authorization When Using @AuthorizeReturnObject

Applications using @AuthorizeReturnObject or the Spring Security produced AuthorizationAdvisorProxyFactory @Bean to wrap objects may not have all security advice applied. When method security advice is not applied, it means that annotations like @PreFilter and @PreAuthorize may take no affect on...

Spring Tips: easy CQRS with Axon Framework

Hi, Spring fans! In this installment I'm joined by Axon Framework founder Allard Buijze and we look at the new integrations for Spring Boot developers in Axon Framework and AxonIQ Server. Special thanks to AxonIQ for the keynote video replay. Check out for more great stuff! java java21 axon...

A Bootiful Podcast: programming language archaeologist Ted Neward

Hi, Spring fans! In this installment, I talk to programming language archaeologist Ted Neward...

A Bootiful Podcast: Kubernetes guru Leigh Capili helps us ring in the new year

Hi, Spring fans! And Happy new year! In this episode I talk to Kubernetes guru Leigh Capili, who helps us ring in the new year!...

A Bootiful Podcast: the good Dr. David Syer on the new and novel in Spring and Kubernetes

Hi, Spring fans! In this installment, Josh Long talks to Spring Boot and Spring Cloud luminary, the good Dr. @DavidSyer, about the latest and greatest on Spring and Kubernetes...

XML External Entity Injection (XXE)

Spring Batch versions 3.0.9, 4.0.1, 4.1.0, and older unsupported versions, were susceptible to XML External Entity Injection XXE when receiving XML data from untrusted sources...

XML External Entity Injection (XXE)

Spring Web Services, versions 2.4.3, 3.0.4, and older unsupported versions of all three projects, were susceptible to XML External Entity Injection XXE when receiving XML data from untrusted sources...

This Week in Spring - October 13th, 2026

Hi, Spring fans! Welcome to another rip-roarin' installment of This Week in Spring! This one I am writing from beautiful Carmel-by-the-Sea in sunny California's Bay Area, overlooking the Pacific Ocean. As I sit here, I'm enjoying a cup of coffee and bemusedly enjoying the amazing content in this...

A Bootiful Podcast: Intact's Luke Shannon

Hi, Spring fans! and happy holidays! in this installment I talk to Intact's Luke Shannon about their use of Spring, developer portals, and so much more...

A Bootiful Podcast: Sébastien Deleuze on Spring Framework and Kotlin, GraalVM, Project Leyden, AppCDS, runtime efficiency, Kotlin, and more

Dive deep into the world of Spring Framework and Kotlin, GraalVM, Project Leyden, AppCDS, runtime efficiency, Kotlin, and more, with the one and only Sébastien Deleuze! From runtime efficiency to all things Kotlin, this episode is packed with expert insights and valuable information. Don't miss o...

A Bootiful Podcast: JobRunr creator Ronald Dehuysser

Hi, Spring fans! Happy 4th of July, if you celeberate! In this installment of A Bootiful Podcast, I talk to JobRunr.io creator Ronald Dehuysser, recorded live from the amazing Spring IO 2024 show in beautiful Barcelona, Spain!...

This Week in Spring - May 2, 20223

Hi, Spring fans! Welcome to another installment of This Week in Spring! You realize it's already May, 2023? Time's flying, way too quickly! I just got back from Bangalore, India, where I spoke at the amazing Great International Developer Summit, one of the all time best shows ever, and now I'm...

Spring Modulith 0.3 released

Hot on the heels of Spring Boot 3.0.2, I am excited to announce the 0.3 release of Spring Modulith. The release is packed with improvements. We have tweaked a couple of things that might require your attention and a couple of adapting changes to your code. The most notable changes are: GH-114 – W...

A Bootiful Podcast: 'Data Geekery' with JOOQ creator Lukas Eder

Hi, Spring fans! In this conversation, Josh Long explores how JOOQ turns SQL into a type-safe, fluent Java language—making complex database work safer, cleaner, and far more expressive. They cover everything from dynamic SQL transformation and cross-dialect support to low-level security, stored...

A Bootiful Podcast: A Bootiful Podcast: Anton Arhipov on AI Development within JetBrains IDEs

Hi, Spring fans! In this episode, Josh sits down with longtime friend and JetBrains developer Anton Arkhipov for a fascinating look at how AI is reshaping the way software gets built. From the halls of Devoxx to the future of IntelliJ IDEA, the conversation explores how AI has moved from being a...

This Week in Spring - October 20th, 2026

Hi, Spring fans! Welcome to another installment of This Week in Spring! It's almost Halloween! What're you going dressed as, if you celebrate? I'm going dressed as PHP code. Terrifying! We've got a ton of stuff to dive into this week, so let's get right into it. a nice article by Craig Walls call...