CVE-2026-40968

When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions. Affected versions:...

CVE-2026-40969 Spring gRPC AuthenticationException message reflected to remote client

The raw message of every server-side AuthenticationException is returned to the unauthenticated remote caller in the gRPC status description. This allows an attacker to obtain information about the authentication failure, which may be useful for further attacks. Affected versions: Spring gRPC:...

EUVD-2026-26064

The raw message of every server-side AuthenticationException is returned to the unauthenticated remote caller in the gRPC status description. This allows an attacker to obtain information about the authentication failure, which may be useful for further attacks. Affected versions: Spring gRPC:...

CVE-2026-40969 Spring gRPC AuthenticationException message reflected to remote client

The raw message of every server-side AuthenticationException is returned to the unauthenticated remote caller in the gRPC status description. This allows an attacker to obtain information about the authentication failure, which may be useful for further attacks. Affected versions: Spring gRPC:...

CVE-2026-40968

CVE-2026-40968 affects Spring gRPC 1.0.0–1.0.2 (fixed in 1.0.3; older/unsupported versions also affected). The issue: when an authenticated user is denied access to a gRPC method, the user’s authenticated identity remains bound to a gRPC worker thread and can be inherited by a subsequent unauthen...

CVE-2026-40968

When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions. Affected versions:...

Spring gRPC SecurityContext leaks across requests on authorization failure

When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions...

PT-2026-35740

The raw message of every server-side AuthenticationException is returned to the unauthenticated remote caller in the gRPC status description. This allows an attacker to obtain information about the authentication failure, which may be useful for further attacks. Affected versions: Spring gRPC:...

PT-2026-35730

When an authenticated user is denied access to a gRPC method, their authenticated identity remains bound to the gRPC worker thread and can be inherited by a subsequent unauthenticated request on the same thread. This may allow the subsequent user to gain escalated permissions. Affected versions:...

Security Bulletin: IBM Sterling Connect:Direct for Microsoft Windows is vulnerable to issues in Spring

Summary There are vulnerabilities in Spring used by IBM Sterling Connect:Direct for Microsoft Windows. IBM Sterling Connect:Direct for Microsoft Windows has addressed the applicable CVEs CVE-2026-22732, CVE-2026-22735, CVE-2026-22737. Vulnerability Details CVEID:CVE-2026-22737 DESCRIPTION: Use of...

Improper Neutralization of Special Elements in Data Query Logic

Overview org.springframework.ai:spring-ai-mongodb-atlas-store is a Spring AI Vector Store - MongoDB Atlas Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Data Query Logic via the FilterExpressionConverter implementations. An attacker can alter...

This Week in Spring - April 21st, 2026

Hi Spring fans! Welcome to another installment of This Week in Spring! What a week it's been since we last talked. I was in Barcelona, Spain, for the amazing Spring I/O event there. It has become my favorite show, full stop. Just such an amazing experience. So many wonderful things going on there...

Security Bulletin: DevOps Test Performance contains a vulnerability related to use of Spring Framework MVC and WebFlux

Summary Due to use of Spring Framework MVC and WebFlux, DevOps Test Performance and Rational Performance Tester contain a potential stream corruption vulnerability. Vulnerability Details CVEID:CVE-2026-22735 DESCRIPTION: Spring MVC and WebFlux applications are vulnerable to stream corruption when...

Security Bulletin: DevOps Test Performance contains a vulnerability related to use of the Spring Framework

Summary Due to use of the Spring Framework, DevOps Test Performance and Rational Performance Tester contain a potential path traversal vulnerability. Vulnerability Details CVEID:CVE-2026-22737 DESCRIPTION: Use of Java scripting engine enabled e.g. JRuby, Jython template views in Spring MVC and...

Security Bulletin: Due to use of spring-webmvc-6.2.16.jar, IBM Sterling Connect:Direct Web Services is affected by disclosure of content from files outside the configured locations for script template views.

Summary spring-webmvc-6.2.16.jar is used by IBM Sterling Connect:Direct Web Services CVE-2026-22737. Vulnerability Details CVEID:CVE-2026-22737 DESCRIPTION: Use of Java scripting engine enabled e.g. JRuby, Jython template views in Spring MVC and Spring WebFlux applications can result in disclosur...

ai.new-wave:spring-agent-app (>=0.1.0 <=0.3.0), ai.new-wave:spring-agent-core (>=0.1.0 <=0.3.0) +3402 more potentially affected by CVE-2026-22740 via org.springframework:spring-web (>=7.0.0-M1 <=7.0.6)

org.springframework:spring-web MAVEN version =7.0.0-M1, =0.1.0, =0.1.0, =4.5.0, =4.5.0, =4.5.0, =4.5.0, =4.5.0, =2.0.0, =2.0.0, =0.1.1, =4.7.0, =0.2.0, =0.5.0, =0.7.0, =0.7.5 and more Source cves: CVE-2026-22740 Source advisory: SNYK:JAVA-ORGSPRINGFRAMEWORK-16109615...

Denial of service in static resource handling on Windows platforms

Spring MVC and WebFlux applications are vulnerable to Denial of Service attacks when resolving static resources. More precisely, an application can be vulnerable when all the following are true: When all the conditions above are met, the attacker can send malicious requests that are slow to resol...

ai.new-wave:spring-agent-app (>=0.1.0 <=0.3.0), ai.new-wave:spring-agent-core (>=0.1.0 <=0.3.0) +689 more potentially affected by CVE-2026-22741 via org.springframework:spring-webflux (>=7.0.0-M7 <=7.0.6)

org.springframework:spring-webflux MAVEN version =7.0.0-M7, =0.1.0, =0.1.0, =4.5.0, =4.5.0, =4.5.0, =4.5.0, =4.7.0, =0.0.1-alfa, =2.0.8, =6.0.1, =4.0.0.0-M2, =4.0.0.0-M3 and more Source cves: CVE-2026-22741 Source advisory: SNYK:JAVA-ORGSPRINGFRAMEWORK-16109604...

ai.aletyx.kogito:aletyx-kogito-ai-addons-springboot-adhoc-subprocess (>=0.1.0 <=0.2.0), ai.aletyx.kogito:aletyx-kogito-ai-addons-springboot-adhoc-subprocess-storage-jpa (>=0.1.0 <=0.2.0) +2979 more potentially affected by CVE-2026-22741 via org.springframework:spring-webflux (>=6.0.0 <=6.2.17)

org.springframework:spring-webflux MAVEN version =6.0.0, =0.1.0, =0.1.0, =0.2.0, =0.1.1, =0.1.1, =0.0.4, =0.1.0, =0.6.0, =0.6.0, =1.0.0, =1.0.0, =0.2.2, =1.2.4, =1.2.4, =1.2.6 and more Source cves: CVE-2026-22741 Source advisory: SNYK:JAVA-ORGSPRINGFRAMEWORK-16109604...

Security Bulletin: vulerability in IBM Spectrum Symphony with spring framework

Summary vulerability in IBM Spectrum Symphony with spring framework Vulnerability Details CVEID:CVE-2024-38820 DESCRIPTION: The fix for CVE-2022-22968 made disallowedFields patterns in DataBinder case insensitive. However, String.toLowerCase has some Locale dependent exceptions that could...