This Week in Spring - September 1st, 2026

Hi, Spring fans! Welcome to another exciting installment of This Week in Spring! I'm writing this from lovely Oslo, Norway, for the joyous JavaZone conference. Next, I'm going to Amsterdam for the interesting IntelliJ IDEA conference, and then finally it's off to Kansas City for the kinetic KCDC...

Spring Office Hours Podcast: S5E21 - Pro Spring Boot 4 with Felipe Gutierrez

Join Dan Vega and DaShaun Carter for the latest updates from the Spring Ecosystem. In this episode, Dan and DaShaun are joined by returning guest Felipe Gutierrez, co-author with DaShaun of the new book "Pro Spring Boot 4: An Authoritative Guide with Best Practices" from Apress. Felipe and DaShau...

CVE-2026-59319

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

CVE-2026-59294

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

CVE-2026-59319

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

CVE-2026-59319 RediSearch Tag Injection in RedisChatMemoryRepository Allows Cross-Conversation Data Exposure

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

CVE-2026-59319 RediSearch Tag Injection in RedisChatMemoryRepository Allows Cross-Conversation Data Exposure

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

org.springframework.ai:spring-ai-starter-model-chat-memory-repository-redis (2.0.0) potentially affected by CVE-2026-59319 via org.springframework.ai:spring-ai-model-chat-memory-repository-redis (2.0.0)

org.springframework.ai:spring-ai-model-chat-memory-repository-redis MAVEN version 2.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.ai:spring-ai-model-chat-memory-repository-redis and may be impacted: -...

CVE-2026-59319

Spring AI 2.0.0 is affected by a RediSearch tag injection in RedisChatMemoryRepository.findByMetadata(). The method builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape(), unlike sibling methods (get(), clear(), findByTimeRange()) that...

CVE-2026-59319 RediSearch Tag Injection in RedisChatMemoryRepository Allows Cross-Conversation Data Exposure

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

EUVD-2026-67200

RedisChatMemoryRepository.findByMetadata builds RediSearch tag and text queries from caller-supplied metadata values without applying RediSearchUtil.escape, unlike get, clear, and findByTimeRange in the same class which do escape their inputs. An application that passes user-controlled values to...

io.github.loom-ai-labs:ai-fabric-provider-spring-ai (>=0.3.0, <=0.8.36), org.springframework.ai:spring-ai-starter-model-transformers (2.0.0) +1 more potentially affected by CVE-2026-59294 via org.springframework.ai:spring-ai-transformers (2.0.0)

org.springframework.ai:spring-ai-transformers MAVEN version 2.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.ai:spring-ai-transformers and may be impacted: - io.github.loom-ai-labs:ai-fabric-provider-spring-ai =0.3.0, =0.8.36 -...

CVE-2026-59294 Arbitrary File Write via Path Traversal in ResourceCacheService

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

CVE-2026-59294 Arbitrary File Write via Path Traversal in ResourceCacheService

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

CVE-2026-59294

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

EUVD-2026-67182

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

CVE-2026-59294

Spring AI 's ResourceCacheService.getCacheName() builds an on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, before passing the result to new File(resourceParentFolder, newFileName). This allows an arbitrary file write via path traversal w...

CVE-2026-59294 Arbitrary File Write via Path Traversal in ResourceCacheService

ResourceCacheService.getCacheName builds the on-disk filename by appending the URI fragment verbatim, without stripping path separators or .. sequences, and passes the result to new FileresourceParentFolder, newFileName before writing the downloaded bytes there. Spring AI 2.0.0 Spring AI 1.1.0 -...

Exploit for CVE-2026-47851

Spring AI PDF Reader — sibling self-loop PoC incomplete fix o...

ai.ancf.lmos-router:lmos-router-llm-in-spring-cloud-gateway-demo (>=0.2.0, <=0.28.0), ai.ancf.lmos:arc-graphql-spring-boot-starter (>=0.1.1, <=0.112.0) +1743 more potentially affected by CVE-2026-47892 via org.springframework:spring-webflux (>=6.1.0, <=6.1.21)

org.springframework:spring-webflux MAVEN version =6.1.0, =0.2.0, =0.1.1, =0.1.1, =0.0.4, =0.1.0, =0.6.0, =0.6.0, =0.5.0, =1.2.0, =1.1.0, =1.3.0 and more Source cves: CVE-2026-47892 Source advisory: GHSA-9QF2-26P9-2Q2Q...