cve-2026-41728 - HIGH - Spring Data REST JSON Patch bypasses Jackson read-only property protection on nested objects and collections

cve-2026-41728 - HIGH - Spring Data REST JSON Patch bypasses Jackson read-only property protection on nested objects and collections...

cve-2026-40991 - MEDIUM - XML External Entity (XXE) injection when documenting untrusted XML content

cve-2026-40991 - MEDIUM - XML External Entity XXE injection when documenting untrusted XML content...

A Bootiful Podcast: Nate Schutta the fundamentals of software engineering

Hi Spring fans, and happy holidays! I'm delighted to be joined again on this episode by my friend and fellow harbinger of doom in the best possible way, Nate Schutta — co-author of the wonderful book Foundations of Software Engineering!...

Explainable AI Agents: Capture LLM Tool Call Reasoning with Spring AI

When building AI agents with tool calling capabilities, developers often need insights into why an LLM chose a particular tool—not just which tool it selected. Understanding the model's reasoning process is important for debugging, observability, and building trustworthy AI systems. Spring AI now...

LLM Response Evaluation with Spring AI: Building LLM-as-a-Judge Using Recursive Advisors

The challenge of evaluating Large Language Model LLM outputs is critical for notoriously non-deterministic AI applications, especially as they move into production. Traditional metrics like ROUGE and BLEU fall short when assessing the nuanced, contextual responses that modern LLMs produce. Human...

AWS Bedrock Prompt Caching Support in Spring AI

In our previous blog post about Anthropic prompt caching, we explored how prompt caching dramatically reduces API costs and latency by reusing previously processed prompt content. We introduced Spring AI's five strategic caching patterns for Anthropic Claude models and showed how they automatical...

A Bootiful Podcast: API oracle Arjen Poutsma

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,...

Hello DCO, Goodbye CLA: Simplifying Contributions to Spring

The Spring team will be rolling out a simplified contribution process that replaces the requirement to sign a Contributor License Agreement CLA with a Developer Certificate of Origin DCO. The process will start this week with Spring Framework, Spring Security, & Spring Boot and then roll out to t...

Spring AI - Groq AI inference

Faster information processing not only inform—it transforms how we perceive and innovate. Spring AI, a powerful framework for integrating AI capabilities into Spring applications, now offers support for Groq - a blazingly fast AI inference engine with supports for Tool/Function calling. Because...

This Week in Spring - November 14th, 2023

Hi, Spring fans! Welcome to another installment of This Week in Spring! It's November 14th, and you know what that means? NINE MORE DAYS until Spring Boot 3.2 drops on the day of the US holiday of Thanksgiving, no less! Some key features include: virtual threads initial CRaC support more...

This Week in Spring - November 7th, 2023

Hi, Spring fans! Can you believe we've already turned the calendar page to November? Time sure is a swift developer, deploying months as if they were minor versions in an ever-evolving application. As we adjust our clocks to fall back, waving a reluctant goodbye to daylight savings time, the...

A Bootiful Podcast: Spring Data legend Greg Turnquist on optimizations and queries and more

Hi, Spring fans! In this installment, we'll talk to Spring Data legend Greg Turnquist @gregturn about the incredible next-level optimizations and query enhancements, the work in general, and so much more. Recorded live at SpringOne 2023 in Las Vegas!...

A Bootiful Podcast: Java community legend Sharat Chander

Hi, Spring fans! Java 21 is out and in order to celebrate, I talk to Java community legend Sharat Chander...

Spring Tips: Making the joyful jump to Java 21

Hi, Spring fans! Java 21 and GraalVM supporting Java 21 are at long last here! It's been a long time in coming, but Java 21 - which comes out later today on the 19th of September, 2023 - brings with it some of the most exciting new features of any Java release. In this video, I will look at some ...

This Week in Spring - August 8th, 2023

Hi, Spring fans! Welcome to another installment of This Week in Spring! I'm baaaaack in the USA for the first time in more than two months, and it feels great to be home! I just concluded a tour of Asia, visiting Taipei, Taiwan Sydney, and the Blue Mountains, in Australia Seoul, S. Korea Singapor...

A Bootiful Podcast: Moderne founder Jon Schneider on OpenRewrite, modernizing code bases en masse, freedom and responsibility, and more

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Moderne @moderneinc founder Jon Schneider @jonkschneider on OpenRewrite, modernizing code bases en masse, freedom and responsibility, and more...

Updates on Spring Cloud Stream 4.0.0 Schema Registry Support

This blog gives an update on the Schema Registry support that is part of Spring Cloud Stream version 4.0.x. Many enterprises use a schema registry for schema evolution use cases, such as the Confluent Schema Registry. Starting with version 1.1.x of Spring Cloud Stream until 3.0.0, we provided a...

Bootiful Podcast: Spring Mad Scientist Andy Clement on SpringOne 2022, AOT, Azure Spring Apps, and more

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Spring mad scientist Andy Clement @andyclement about the new native support in Spring Boot 3, SpringOne 2022, and Azure Spring Apps, among other things...

A Bootiful Podcast: big data legend, former Pivot, and friend to the Spring community, Tim Spann

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to big data legend, former Pivot, and friend to the Spring community, Tim Spann @PaaSDev, about big data, StreamNative, and Apache Pulsar, and Spring for Apache Pulsar. Get your notebooks ready for this one, class!...

A Bootiful Podcast: Flowable founder Joram Barrez on a Bootiful Podcast on workflow, business process management, and more

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Flowable founder Joram Barrez @jbarrez about workflow, business process management BPM, decision management, rules, and so much more...

Insufficiently random session id in Java SockJS client

Session id generation in the Java SockJS client is not sufficiently secure and could allow a user to send messages to another user’s session. Note that this only affects users of the Java SockJS client, which generates its own session id. It does not affect browser clients even if they’re...

This Week in Spring - August 25th, 2026

Hi, Spring fans! Welcome back to another installment of This Week in Spring. It’s a big week ahead: I’m about to head out on a packed tour through Europe—Wrocław for a friend’s wedding, Oslo for JavaZone, Paris for a Spring meetup details coming soon, Amsterdam for IntelliJ IDEA conf—and then on ...

cve-2026-59284 - HIGH - Spring Cloud Commons no allow list for writable env actuator endpoint

cve-2026-59284 - HIGH - Spring Cloud Commons no allow list for writable env actuator endpoint...

cve-2026-47836 - HIGH - Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN

cve-2026-47836 - HIGH - Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN...

cve-2026-47861 - MEDIUM - UDP adapter sends ack to attacker-supplied host:port parsed from packet body, even when acknowledge=false

cve-2026-47861 - MEDIUM - UDP adapter sends ack to attacker-supplied host:port parsed from packet body, even when acknowledge=false...

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-2026-59327 - MEDIUM - CVE-2026-59327: Cleartext Storage of Spring Boot DevTools Remote Secret in Eclipse Launch Configurations

Spring Tools for Eclipse stores the Spring Boot DevTools remote secret spring.devtools.remote.secret as a plain string attribute on the "Spring Boot DevTools Client" launch configuration. Eclipse persists launch configuration attributes as cleartext XML, either to workspace metadata or, if the us...

A Bootiful Podcast: Spring Boot legend Moritz Halbritter on the latest and greatest in Spring Boot 4 and 4.1

Hi Spring fans! Spring Boot 4.1 is here and with it a ton of amazing features. I'm delighted to have had the opportunity to sit down with Moritz Halbritter, of Spring Boot and Spring Initializr fame, to talk about some of the amazing features...

A Bootiful Podcast: DaShaun Carter on patching, Spring Boot 4.1, and security in the world of AI

Hi Spring fans! In this installment I have the privilege to sit down with my friend DaShaun Carter to talk about patching, Spring Boot 4.1, and security in the world of AI...

cve-2026-41708 - HIGH - Spring Cloud Sleuth instrumentation of Spring TX DoS vulnerability

cve-2026-41708 - HIGH - Spring Cloud Sleuth instrumentation of Spring TX DoS vulnerability...

cve-2026-40985 - MEDIUM - Data Binding Vulnerability in Spring Web Flow with Unified EL Parser

cve-2026-40985 - MEDIUM - Data Binding Vulnerability in Spring Web Flow with Unified EL Parser...

cve-2026-41697 - MEDIUM - Spring Data Relational Parameter not Escaped for Query By Example LIKE Pattern

cve-2026-41697 - MEDIUM - Spring Data Relational Parameter not Escaped for Query By Example LIKE Pattern...

cve-2026-41696 - MEDIUM - Spring Data MongoDB Bind Parameter Literal Quoting Breakout

cve-2026-41696 - MEDIUM - Spring Data MongoDB Bind Parameter Literal Quoting Breakout...

cve-2026-41714 - MEDIUM - In Spring AMQP the `RabbitConnectionFactoryBean.setUri("amqps://...")` bypasses secure SSL setup, uses `TrustEverythingTrustManager`

cve-2026-41714 - MEDIUM - In Spring AMQP the RabbitConnectionFactoryBean.setUri"amqps://..." bypasses secure SSL setup, uses TrustEverythingTrustManager...

cve-2026-41716 - HIGH - Spring Data web support unbounded negative-result cache keyed on attacker-supplied property names

cve-2026-41716 - HIGH - Spring Data web support unbounded negative-result cache keyed on attacker-supplied property names...

cve-2026-41717 - HIGH - Spring Data MongoDB - SpEL Expression Injection via Annotated Query Parameter Binding

cve-2026-41717 - HIGH - Spring Data MongoDB - SpEL Expression Injection via Annotated Query Parameter Binding...

This Week in Spring - June 9th, 2026

Hi Spring fans! Welcome to another installment of This Week in Spring! Tons of releases coming out today and this week! So make sure you're pulling in the latest posts, as often as possible! Spring LDAP 2026.06 Releases - Contains CVE Fix Spring Framework 7.0.8 and 6.2.19 Available Now Spring...

A Bootiful Podcast: the legendary Adib Saikali

Hi, Spring fans! I'm so thrilled to have been able to sit down and talk to my friend Adib Saikali!...

A Bootiful Podcast: Daniel Garnier-Moiroux on his new book 'Testing Spring Boot Applications'

Hi Spring fans! In this installment I'm thrilled to have had the opportunity to sit down and talk to Daniel Garnier-Moiroux and talk about "Testing Spring Boot Applications," from Manning! testing springboot java kotlin springframework...

SQL Injection in CosmosDBVectorStore.doDelete()

SQL injection vulnerability in Spring AI's CosmosDBVectorStore allows attackers to execute arbitrary SQL queries via crafted document IDs. Only applications that use CosmosDBVectorStore and pass user-supplied input as document ids are affected...

Server-Side Request Forgery in BedrockProxyChatModel via Unvalidated Media URL Fetching

spring-ai-bedrock-converse contains a Server-Side Request Forgery SSRF vulnerability in BedrockProxyChatModel when processing multimodal messages that include user-supplied media URLs. Insufficient validation of those URLs allows an attacker to induce the server to issue HTTP requests to unintend...

A Bootiful Podcast: Elastic's developer advocate extraordinairre Philip Krenn on the state of logging

Hi, Spring fans! In this installment, we talk to my friend and Elastic's developer advocate extraordinairre Philip Krenn on the state of logging...

This Week in Spring - July 29th, 2025

It's the end of July! JULY! The seventh month of the year, done and dusted! AHHHHH! I've got memories of being on a tropical beach over the winter holidays, sipping rum and dodging mosquitoes like I was doing a rhythmic gymnastics routine just recently. It turns out that was seven months ago, not...

This Week in Spring - July 15th, 2025

Hi, Spring fans! It's already the 15th of July! We're closer to 2026 than we are to 2024. And time's sure flying. Like I will, tomorrow. I'll be flying to Denver for the amazing UBERCONF software show! I'll be doing a workshop and two talks, and if you're there, I hope you'll come say "hi"! Let's...

Spring Security authorization bypass for method security annotations on private methods

Spring Security Aspects may not correctly locate method security annotations on private methods. This can cause an authorization bypass. Your application may be affected by this if the following are true: In that case, the target method may be able to be invoked without proper authorization. You...

Using Spring AI 1.0.0-SNAPSHOT: Important Changes and Updates

Using Spring AI 1.0.0-SNAPSHOT: Important Changes and Updates Spring AI 1.0.0-SNAPSHOT introduces several important changes to artifact IDs, dependency management, and autoconfiguration. This blog post outlines these changes and provides guidance on how to update your projects. The most significa...

This Week in Spring - February 11th, 2025

Hi, Spring fans! It's almost Valentine's day, and let me just say: I love the Spring community! It's such an exciting and interesting place to be. Thank you everyone for all that you do. I'm busy preparing for ConFoo, in Montreal, Canada, and for Devnexus, in Atlanta, Georgia. If you're around be...

This Week in Spring - February 4th, 2025

Hi, Spring fans! Welcome to another installment of This Week in Spring! It's February 4th, 2025, as I write this. We are ten days away from Valentine's day, and about a month away from Devnexus. Lots to look forward to, in both the short term and the long term! Let's dive right into this week's...

Bootiful Spring Boot 3.4: Spring AI

I love Spring AI. It’s an amazing project designed to bring the patterns and practices of AI engineering to the Spring Boot developer. It’s got clean idiomatic abstractions that’ll make any Sring developer feel right at home, and it has a ton of integrations with all manner of different vector...