CVE-2026-41710

Cache Exhaustion in Stateful Retries leads to Denial of Service

An attacker can craft a large number of unique requests that trigger a failure, exhausting the capacity of the application-wide stateful retry cache. Once the cache is full, it permanently rejects any further updates, causing all later stateful retries and circuit breakers in the application to fail. Affected versions: Spring Retry 2.0.0 through 2.0.12; 1.3.0 through 1.3.4.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

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Spring Retry Spring Retry

CVE-2026-47836

Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN

The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring Cloud Config 3.1.14 and earlier

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

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Spring Vmware

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Spring Cloud Config Spring Cloud Config

CVE-2026-47837

Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests

Missing Authentication for Critical Function vulnerability in Spring Spring Cloud Config allows Webhook requests to Spring Cloud Config Server's /monitor endpoint are not validated. This issue affects Spring Cloud Config: from 5.0.0 through 5.0.4, from 4.3.0 through 4.3.4, from 4.0.0 through 4.2.8, and through 3.1.14.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

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Spring Vmware

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Spring Cloud Config Spring Cloud Config

CVE-2026-47842

Deterministic AES/CBC Encryption in Spring Security AesBytesEncryptor Allows Ciphertext Correlation

Applications using AesBytesEncryptor with the two-argument constructor or when passing a null IV generator and CBC as the encryption mode encrypt data with AES/CBC using a null (all-zero) initialization vector. Spring Security 7.1.0 Spring Security 7.0.0 - 7.0.6 Spring Security 6.5.0 - 6.5.11 Spring Security 6.4.0 - 6.4.18 Spring Security 5.8.0 - 5.8.27 Spring Security 5.7.0 - 5.7.25

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

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Spring Vmware

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Spring Security Spring Security

CVE-2026-59303

Dynamic destination cache size is not properly bound in Spring Cloud Stream

Dynamic destination cache size is not properly bound in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Cloud Stream Spring Cloud Stream

CVE-2026-59304

Improper caching of the original content type in Spring Cloud Stream Avro

Improper caching of the original content type in Spring Cloud Stream Avro. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Cloud Stream Spring Cloud Stream

CVE-2026-59305

Partition interceptor may be improperly added while sending message

Partition interceptor may be improperly added while sending message. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Cloud Stream Spring Cloud Stream

CVE-2026-59306

Potential for deserialization of untrusted types in Spring Cloud Stream

Potential for deserialization of untrusted types in Spring Cloud Stream. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Cloud Stream Spring Cloud Stream

CVE-2026-59317

In Spring for Apache Kafka, missing header validation in DeadLetterPublishingRecovererFactory enables denial of service via a poison-pill loop

DeadLetterPublishingRecovererFactory reads the retry_topic-original-timestamp header from an inbound ConsumerRecord and passes its raw bytes directly to new BigInteger(header.value()) with no length or format validation. Spring for Apache Kafka 4.1.0 Spring for Apache Kafka 4.0.0 - 4.0.6 Spring for Apache Kafka 3.0.0 - 3.3.16 Spring for Apache Kafka 2.9.0 - 2.9.14 Spring for Apache Kafka 2.8.12 and earlier

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring For Apache Kafka Spring For Apache Kafka

CVE-2026-59301

Potential for logging sensitive data in Spring Cloud Function Azure

Potential for logging sensitive data in Spring Cloud Function Azure. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

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Spring Vmware

Products

Spring Cloud Function Spring Cloud Function

CVE-2026-41697

Spring Data Relational Parameter not Escaped for Query By Example LIKE Pattern

Spring Data Relational does not properly escape binding values of externally-controlled input when using StringMatcher (STARTING, ENDING, or CONTAINING) in Query By Example (QBE). An attacker can supply wildcard characters to perform boolean-based blind data inference. Affected versions: Spring Data Relational/JDBC/R2DBC 4.0.0 through 4.0.5; 3.5.0 through 3.5.11; 3.4.0 through 3.4.14; 3.3.0 through 3.3.16; 3.2.0 through 3.2.15; 3.1.0 through 3.1.14; 3.0.0 through 3.0.15; 2.4.0 through 2.4.19.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Spring Data Relational Spring Data Jdbc Spring Data R2dbc and 1 more

CVE-2026-47845

Reactor Netty HTTP Server may incorrectly evaluate proxy addresses

In specific scenarios, Reactor Netty HTTP Server may incorrectly evaluate the remote IP address when HAProxy Protocol is enabled. In order for this to happen, the application must be configured to use HAProxy Protocol. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Reactor Netty Reactor Netty

CVE-2026-40998

Jaxp13 XPath XXE via StreamSource and SAXSource

Jaxp13XPathTemplate evaluated XPath expressions for StreamSource and SAXSource inputs using a code path that parsed attacker-controlled XML with the JDK's default DocumentBuilderFactory behavior instead of Spring's hardened parser configuration. Applications that evaluate XPath against untrusted XML payloads could therefore be exposed to XML External Entity (XXE) style attacks. Affected versions: Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Spring Web Services Spring Web Services

CVE-2026-40999

Spring WS SSRF via unvalidated WS-Addressing reply destinations

When WS-Addressing is used with non-anonymous ReplyTo or FaultTo addresses, Spring WS may initiate outbound connections through configured WebServiceMessageSender instances to destinations taken directly from request headers without verifying that those destinations are safe to connect to. Affected versions: Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.

CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Spring Web Services Spring Web Services

CVE-2026-41000

WSS4J validation does not use configured replay cache

Wss4jSecurityInterceptor did not consistently wire Apache WSS4J ReplayCache instances into RequestData for validation-time checks. As a result, protections against replay of UsernameToken nonces and creation timestamps, Timestamp elements, and certain SAML one-time-use semantics could be ineffective even when operators configured a replay cache on the interceptor. Affected versions: Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.

CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Spring Web Services Spring Web Services

CVE-2026-41001

Predictable Temp Directory in Artemis Auto-configuration

Spring Boot's ArtemisEmbeddedConfigurationFactory uses a fixed, static path for the embedded Artemis message broker's data directory when no explicit path is configured. A local attacker on the same host can pre-create this predictable directory or place a symlink before the application starts. Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16; 3.3.0 through 3.3.19; 2.7.0 through 2.7.33.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Boot Spring Boot

CVE-2026-40985

Data Binding Vulnerability in Spring Web Flow with Unified EL Parser

Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions. Affected versions: Spring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Spring Web Flow Spring Web Flow

CVE-2026-40986

Spring Web Flow JS RemotingHandler renders non-HTML Response as HTML

Spring Web Flow's JavaScript RemotingHandler renders the body of an error response as HTML even when the response is not "text/html", which can result in a scripting attack in the user's browser if the error response from the server contains error details with input reflected from an attacker. Affected versions: Spring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed

Vendors

Broadcom Spring

Products

Spring Web Flow Spring Web Flow

CVE-2026-40987

Remote-file synchronizer in Spring Integration writes server-supplied filename under localDirectory without canonicalization

A malicious or compromised FTP/SFTP/SMB server can write arbitrary files anywhere on the client filesystem (outside the configured local-directory) with attacker-controlled content. Affected versions: Spring Integration 7.0.0 through 7.0.4; 6.5.0 through 6.5.8; 6.4.0 through 6.4.11; 6.3.0 through 6.3.14; 5.5.0 through 5.5.20.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Spring Vmware

Products

Spring Integration Spring Integration

CVE-2026-40992

Mail Auto-Configuration Does Not Enable SSL Hostname Verification

Spring Boot's Mail auto-configuration does not enable hostname verification. Applications that set the relevant JavaMail property, such as spring.mail.properties.mail.smtp.ssl.checkserveridentity=true, are not affected. Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16.

CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed

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Spring Vmware

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Spring Boot Spring Boot