A Bootiful Podcast: JobRunr founder Ronald Dehuysser on what's new in version 8

Hi, Spring fans! In this installment, fresh after an exciting and exhausting SpringOne 2025, I am thrilled to have talked with JobRunr founder Ronald Dehuysser on what's new in version 8.0.0. Learn more about JobRunr v8 here!...

A Bootiful Podcast: Andrey Belyaev, product manager for IntelliJ IDEA

Hi, Spring fans! In this installment, we talk to Andrey Belyaev, a Product Manager at JetBrains working on the IntelliJ IDEA product, about the latest-and-greatest support for Spring in Jetbrains IntelliJ IDEA!...

A Bootiful Podcast: Architecture sage and Spring Modulith lead Oliver Drotbohm

Hi, Spring fans! In this installment I caught up with architecture guru and Spring Modulith founder and lead Oliver Drotbohm and we looked at some of the amazing possibilities in Spring Modulith 2.0, coming after Spring Framework 7.0 and Spring Boot 4.0 drop later this year!...

A Bootiful Podcast: Andrew Lombardi, Beginning Spring AI co-author, and friend of the show

Hi, Spring fans! In this installment I am thrilled to talk to my longtime friend Andrew Lombardi about the latest-and-greatest, his new book Beginning Spring AI , and more...

A Bootiful Podcast: Spring legends Tasha Isenberg and Jason Konicki

Hi, Spring fans! In this edition, I had the pleasure of chatting with the brilliant Arjen Poutsma, our go-to API oracle. If you’re curious about his fantastic insights, thoughts, and consultancy services, be sure to check out poutsma-principles.com...

A Bootiful Podcast: This Week in Spring (AI) - May 20th, 2025

Hi, Spring fans! Welcome to another installment of This Week in Spring! As I write this, I'm in sunny Stockholm, Sweden for the JForum 123 installment. This is, apparently, the first time the meetup is completely full up since before the pandemic, with more than 150 people in attendance! Tak,...

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: BellSoft's Catherine Edelveis

Hi, Spring and JDK fans! In this week's episode I talk to BellSoft developer advocate Catherine Edelveis java springboot jre jdk graalvm CRaC...

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...

This Week in Spring - December 17th, 2024

This Week in Spring - December 17th, 2024 Hi, Spring fans! Welcome to another installment of a Bootiful Podcast! It's the 17th of December, 2024! And you know what means? The end of the year is nearly upon us! I can't believe it. It's been a very long year indeed, but I'm happy to get on board a...

This Week in Spring - December 10th, 2024

Hi, Spring fans! Welcome to another installment of This Week in Spring! As I write this I am in the southern hemisphere it's summer down here!, in Brisbane, waiting to board a plane for Sydney. It's been a ton of fun! I did a video looking at the latest-and-greatest in Spring Framework 6.2 - chec...

A Bootiful Podcast: PostgreSQL contributor Dave Cramer

Hi, Spring fans! Happy Thanksgiving to my American listeners! and happy Thursday to the everyone! In today's episode I talk to PostgreSQL and PostgreSQL JDBC contributor Dave Cramer. postgresql jdbc sql java...

A Bootiful Podcast: Baruch Sadogursky on Gradle, Java, developer productivity, and more

Hi, Spring fans! In this installment, I talk to legendary Gradle Developer Productivity Engineering guru formerly of JFrog and hero to the JVM-language community, Baruch Sadogursky, recorded live from Dr. Venkat Subramaniam's amazing conference, Dev2Next 2024!...

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...

A Bootiful Podcast: New York Java SIG chair and founder Frank Greco on community, AI, and more

Hi, Spring fans! In this installment, I talk to New York Java SIG chair and founder Frank Greco about AI, safety, Java, community, and 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: Observability legend Jonatan Ivanov on the latest and greatest in Micrometer

Hi, Spring fans! In this installment we talk to observability legend Jonatan Ivanov about the latest and greatest in the wide and wonderful world of observability. Turns out a library that's used by countless projects including and beyond the Spring ecosystem keeps quite busy!...

local information disclosure via temporary directory created with unsafe permissions

In Spring Cloud Contract, versions 4.1.x prior to 4.1.1, versions 4.0.x prior to 4.0.5, and versions 3.1.x prior to 3.1.10, test execution is vulnerable to local information disclosure via temporary directory created with unsafe permissions through the shaded com.google.guava:guava dependency in...

Spring Framework server Web DoS Vulnerability

In Spring Framework versions 6.0.15 and 6.1.2, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service DoS condition. Specifically, an application is vulnerable when all of the following are true: Typically, Spring Boot applications need the...

A Bootiful Podcast: programming language archaeologist Ted Neward

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

Privilege Escalation in spring-security-oauth2-client

Spring Security, versions 5.7 prior to 5.7.5 , and 5.6 prior to 5.6.9 , and older unsupported versions could be susceptible to a privilege escalation under certain conditions. A malicious user or attacker can modify a request initiated by the Client via the browser to the Authorization Server whi...

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...

Spring Cloud Gateway Code Injection Vulnerability

Applications using Spring Cloud Gateway are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured. A remote attacker could make a maliciously crafted request that could allow arbitrary remote execution on the remote host...

Spring Cloud Gateway HTTP2 Insecure TrustManager

Applications using Spring Cloud Gateway that are configured to enable HTTP2 and no key store or trusted certificates are set will be configured to use an insecure TrustManager. This makes the gateway able to connect to remote services with invalid or custom certificates...

Potential Security Bypass for customized Spring Data REST Resource

In Spring Data REST versions 3.4.0 - 3.4.13, 3.5.0 - 3.5.5, and older unsupported versions, HTTP resources implemented by custom controllers using a configured base API path and a controller type-level request mapping are additionally exposed under URIs that can potentially be exposed for...

Jackson Configuration Allows Code Execution with Unknown “Serialization Gadgets”

When configured to enable default typing, Jackson contained a deserialization vulnerability that could lead to arbitrary code execution. Jackson fixed this vulnerability by blacklisting known "deserialization gadgets". Spring Batch configures Jackson with global default typing enabled which means...

Directory Traversal with spring-cloud-config-server

Spring Cloud Config, versions 2.2.x prior to 2.2.3, versions 2.1.x prior to 2.1.9, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker, can send a request using a specially crafted UR...

PlaintextPasswordEncoder authenticates encoded passwords that are null

Spring Security, versions 4.2.x up to 4.2.12, and older unsupported versions support plain text passwords using PlaintextPasswordEncoder. If an application using an affected version of Spring Security is leveraging PlaintextPasswordEncoder and a user has a null encoded password, a malicious user ...

Directory Traversal with spring-cloud-config-server

Spring Cloud Config, versions 2.1.x prior to 2.1.2, versions 2.0.x prior to 2.0.4, and versions 1.4.x prior to 1.4.6, and older unsupported versions allow applications to serve arbitrary configuration files through the spring-cloud-config-server module. A malicious user, or attacker, can send a...

Insecure Randomness When Using a SecureRandom Instance Constructed by Spring Security

Spring Security versions 4.2.x prior to 4.2.12, 5.0.x prior to 5.0.12, and 5.1.x prior to 5.1.5 contain an insecure randomness vulnerability when using SecureRandomFactoryBeansetSeed to configure a SecureRandom instance. In order to be impacted, an honest application must provide a seed and make...

Open Redirector in spring-security-oauth2

Spring Security OAuth, versions 2.3 prior to 2.3.5 , and 2.2 prior to 2.2.4 , and 2.1 prior to 2.1.4 , and 2.0 prior to 2.0.17 , and older unsupported versions could be susceptible to an open redirector attack that can leak an authorization code. A malicious user or attacker can craft a request t...

XML External Entity Injection (XXE)

Spring Integration spring-integration-xml and spring-integration-ws modules, versions 4.3.18, 5.0.10, 5.1.1, and older unsupported versions, were susceptible to XML External Entity Injection XXE when receiving XML data from untrusted sources...

Remote Code Execution with spring-messaging

Spring Framework, versions 5.0.x prior to 5.0.5 and versions 4.3.x prior to 4.3.16, and older unsupported versions allow applications to expose STOMP over WebSocket endpoints with a simple, in-memory STOMP broker through the spring-messaging module. A malicious user or attacker can craft a messag...

Remote Code Execution (RCE) in Spring Security OAuth

When processing authorization requests using the whitelabel views, the responsetype parameter value was executed as Spring SpEL which enabled a malicious user to trigger remote code execution via the crafting of the value for responsetype...

Remote Code Execution in Spring AMQP

The class org.springframework.core.serializer.DefaultDeserializer does not validate the deserialized object against a whitelist. By supplying a crafted serialized object like Chris Frohoff's Commons Collection gadget, remote code execution can be achieved...

Access Control Bypass in Spring Security

When using Spring Security's CAS Proxy ticket authentication a malicious CAS Service could trick another CAS Service into authenticating a proxy ticket that was not associated. This is due to the fact that the proxy ticket authentication uses the information from the HttpServletRequest which is...

XML External Entity (XXE) injection when using Spring MVC

When processing user provided XML documents, the Spring Framework did not disable by default the resolution of URI references in a DTD declaration. This enabled an XXE attack...

Blank password may bypass user authentication

The ActiveDirectoryLdapAuthenticator does not check the password length. If the directory allows anonymous binds then it may incorrectly authenticate a user who supplies an empty password...

Fix for XML External Entity (XXE) Injection (CVE-2013-7315) in Spring Framework was Incomplete

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

cve-2026-47882 - LOW - CVE-2026-47882: Spring Boot DevTools remote secret generated with a non-cryptographic PRNG

When enabling Spring Boot DevTools support for a remote application target for example a Docker container or Cloud Foundry app from the Spring Tools Boot Dashboard, Spring Tools generates a shared secret that authenticates DevTools remote-restart uploads to the deployed application. This secret w...

cve-2026-59328 - MEDIUM - CVE-2026-59328: Cross-Site Scripting in Eclipse Spring Boot Starter Wizard Dependency Tooltips

Spring Tools for Eclipse renders Spring Boot starter wizard dependency tooltips in a native embedded browser SWT Browser with JavaScript enabled. Using untrusted and compromised Initializr endpoints for the Spring Boot starter wizard can result in arbitrary script execution inside the embedded...

cve-2026-59326 - LOW - CVE-2026-59326: HTTP Proxy Credentials Logged in Plaintext by the Spring Boot Language Server

The Spring Boot language server logs the raw value of the httpsproxy / HTTPSPROXY / httpproxy / HTTPPROXY environment variable at INFO level whenever it creates an outbound HTTP client and no explicit http.proxy workspace setting is configured. Corporate proxy URLs frequently embed Basic-auth...

cve-2026-47858 - HIGH - CVE-2026-47858: live information startup mode is vulnerable for remote code execution

Starting Spring Boot applications in the Spring Tools with the live information mode enabled makes the running application vulnerable against JMX-based remote code execution. This affects the live information feature across all environments Eclipse, Visual Studio Code, Theia, Cursor except the...

This Week in Spring - July 28th, 2026

Hi Spring fans! Welcome to another installment of This Week in Spring! The title says in Spring , but here in the northern hemisphere, it's clearly the middle of summer. Hot! I'm sitting here on my laptop on a warm summer day, and my laptop is indeed hot because I've spent so much time outside...

cve-2026-40984 - HIGH - Micrometer HTTP server instrumentations DoS vulnerability

cve-2026-40984 - HIGH - Micrometer HTTP server instrumentations DoS vulnerability...

This Week in Spring - April 28th, 2026

Hi Spring fans! Welcome to another installment of This Week in Spring! As I write this, I'm on PTO in beautiful Santorini, Greece, catching up on some news and about to cruise the islands for some sightseeing. There's nothing quite like springtime in the Mediterranean! I couldn't dream of enjoyin...

Spring AI Agentic Patterns (Part 7): Session API — Event-Sourced Short-Term Memory with Context Compaction

A New Session API for Spring AI — Structured, Compactable, Multi-Agent-Ready Part 7 of theSpring AI Agentic Patterns series completes the memory picture. After covering Agent Skills, AskUserQuestionTool, TodoWriteTool, Subagent Orchestration, A2A Integration, and AutoMemoryTools for long-term...

This Week in Spring - April 7th, 2026

Hi Spring fans! Welcome to another installment of This Week in Spring! It's April 7th, 2026, and I'm on the road! I started the journey for the amazing Voxxed Days Amsterdam show and am now winding my way through France. I visited Colmar, a beautiful city from which the animators on Disney's Beau...

This Week in Spring - October 21st, 2025

Hi, Spring fans! Welcome to another installment of This Week in Spring! I'm writing this from the fantastic Vaadin Create conference here in Frankfurt, Germany. What an amazing show and community. Since we last spoke, I have been in Boston; New York city; Sofia, Bulgaria; Krakow, Poland; and now...

Spring Session MongoDB: Now Led by MongoDB Team

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