CVE-2026-41853 Spring Framework Multipart Request Smuggling in Spring MVC and WebFlux

Spring MVC and WebFlux applications are vulnerable to Multipart request smuggling attacks. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48...

CVE-2026-41853

Spring MVC and WebFlux applications are vulnerable to Multipart request smuggling attacks. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48...

ai.aletyx.kogito:aletyx-kogito-addons-springboot-dev-console (10.2.0), ai.aletyx.kogito:aletyx-kogito-ai-addons-springboot-adhoc-subprocess (>=0.1.0, <=0.2.0) +11371 more potentially affected by CVE-2026-41853 via org.springframework:spring-web (>=6.2.0, <=6.2.18)

org.springframework:spring-web MAVEN version =6.2.0, =0.1.0, =0.1.0, =0.114.0, =0.114.0, =0.5.0, =0.8.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.24, =1.0.29 and more Source cves: CVE-2026-41853 Source advisory: MEND:CVE-2026-41853...

ai.aletyx.kogito:aletyx-kogito-addons-springboot-dev-console (10.2.0), ai.ancf.lmos:lmos-operator (>=0.5.0, <=0.6.0) +7265 more potentially affected by CVE-2026-41853 via org.springframework:spring-webmvc (>=6.2.0, <=6.2.18)

org.springframework:spring-webmvc MAVEN version =6.2.0, =0.5.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.24, =1.0.27, =1.0.28, =1.0.0, =1.0.0, =0.0.2, =0.0.2, =0.0.2, =0.8.4 and more Source cves: CVE-2026-41853 Source advisory: MEND:CVE-2026-41853...

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) +2350 more potentially affected by CVE-2026-41853 via org.springframework:spring-webflux (>=6.2.0, <=6.2.18)

org.springframework:spring-webflux MAVEN version =6.2.0, =0.1.0, =0.1.0, =0.114.0, =0.114.0, =0.5.0, =0.8.0, =1.0.0, =1.0.0, =1.0.0, =1.0.0, =1.0.24, =1.0.27, =1.0.28, =1.0.0, =1.0.0, =1.0.29 and more Source cves: CVE-2026-41853 Source advisory: MEND:CVE-2026-41853...

CVE-2026-41852 Spring Framework Arbitrary Method Invocation in SpEL Expressions

A vulnerability in Spring Expression Language SpEL evaluation logic allows for arbitrary zero-argument method invocation, even within restricted or read-only contexts, which may allow an attacker to invoke unintended application logic. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2....

CVE-2026-41852

A vulnerability in Spring Expression Language SpEL evaluation logic allows for arbitrary zero-argument method invocation, even within restricted or read-only contexts, which may allow an attacker to invoke unintended application logic. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2....

CVE-2026-41852

The CVE affects Spring Framework via SpEL evaluation allowing arbitrary zero-argument method invocation in restricted/read-only contexts across multiple versions (7.0.0–7.0.7; 6.2.0–6.2.18; 6.1.0–6.1.27; 5.3.0–5.3.48). Root cause is the SpEL evaluation logic, enabling invocation of unintended app...

CVE-2026-41852

A vulnerability in Spring Expression Language SpEL evaluation logic allows for arbitrary zero-argument method invocation, even within restricted or read-only contexts, which may allow an attacker to invoke unintended application logic. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2....

CVE-2026-41852 Spring Framework Arbitrary Method Invocation in SpEL Expressions

A vulnerability in Spring Expression Language SpEL evaluation logic allows for arbitrary zero-argument method invocation, even within restricted or read-only contexts, which may allow an attacker to invoke unintended application logic. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2....

ai.aletyx.kogito:aletyx-kogito-addons-springboot-dev-console (10.2.0), ai.aletyx.kogito:aletyx-kogito-ai-addons-springboot-adhoc-subprocess (>=0.1.0, <=0.2.0) +19176 more potentially affected by CVE-2026-41852 via org.springframework:spring-expression (>=6.2.0, <=6.2.18)

org.springframework:spring-expression MAVEN version =6.2.0, =0.1.0, =0.1.0, =0.114.0, =0.114.0, =0.114.0, =0.114.0, =0.5.0, =0.8.0, =0.9.0 and more Source cves: CVE-2026-41852 Source advisory: MEND:CVE-2026-41852...

ai.fastllm:agent-bridge_3 (>=0.3.0, <=0.5.7), ai.fastllm:agent-cli_3 (>=0.3.0, <=0.5.7) +8701 more potentially affected by CVE-2026-41852 via org.springframework:spring-expression (>=7.0.0, <=7.0.7)

org.springframework:spring-expression MAVEN version =7.0.0, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.3.0, =0.1.0, =0.1.0, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.13.5, =4.14.3 and more Source cves: CVE-2026-41852 Source advisory: MEND:CVE-2026-41852...

EUVD-2026-35340

A vulnerability in Spring Expression Language SpEL evaluation logic allows for arbitrary zero-argument method invocation, even within restricted or read-only contexts, which may allow an attacker to invoke unintended application logic. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2....

CVE-2026-41851

CVE-2026-41851 describes a Denial of Service risk in Spring Framework where evaluating user-provided SpEL expressions can trigger unbounded cache growth. Affected versions include Spring Framework 7.0.0–7.0.7, 6.2.0–6.2.18, 6.1.0–6.1.27, and 5.3.0–5.3.48. The DoS arises from how SpEL expressions ...

CVE-2026-41851

Applications which accept user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack if the evaluation of a SpEL expression triggers unbounded cache growth. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0...

CVE-2026-41851 Spring Framework Denial of Service via Unbounded Cache in SpEL

Applications which accept user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack if the evaluation of a SpEL expression triggers unbounded cache growth. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0...

EUVD-2026-35339

Applications which accept user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack if the evaluation of a SpEL expression triggers unbounded cache growth. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0...

CVE-2026-41851 Spring Framework Denial of Service via Unbounded Cache in SpEL

Applications which accept user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack if the evaluation of a SpEL expression triggers unbounded cache growth. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0...

CVE-2026-41851

Applications which accept user-supplied Spring Expression Language SpEL expressions may be vulnerable to a Denial of Service DoS attack if the evaluation of a SpEL expression triggers unbounded cache growth. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0...

ai.aletyx.kogito:aletyx-kogito-addons-springboot-dev-console (10.2.0), ai.aletyx.kogito:aletyx-kogito-ai-addons-springboot-adhoc-subprocess (>=0.1.0, <=0.2.0) +19176 more potentially affected by CVE-2026-41851 via org.springframework:spring-expression (>=6.2.0, <=6.2.18)

org.springframework:spring-expression MAVEN version =6.2.0, =0.1.0, =0.1.0, =0.114.0, =0.114.0, =0.114.0, =0.114.0, =0.5.0, =0.8.0, =0.9.0 and more Source cves: CVE-2026-41851 Source advisory: MEND:CVE-2026-41851...