These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.
The CVE-2026-59270 vulnerability affects Spring Security's embedded UnboundID LDAP server, which unconditionally registers an administrative credential and binds its listener to all available network interfaces. This critical vulnerability impacts multiple versions of Spring Security, including 5.7.0-5.7.25, 5.8.0-5.8.27, 6.4.0-6.4.18, 6.5.0-6.5.11, 7.0.0-7.0.6, and 7.1.0. Security teams and administrator [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T06:17:20.930Z and has not been modified since then. The NVD entry is currently Analyzed. CVE-2026-47894 is a medium-severity vulnerability in VMware Spring Cloud Config Server's native environment repository. It allows exposure of configuration files outside of the configured repository path. Aff [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T06:17:20.287Z and has not been modified since then. The NVD entry is currently Analyzed. This critical vulnerability affects the Spring WebFlux application when it relies on the Aalto XML processor to parse XML input, not correctly enforcing the maxInMemorySize limit, potentially leading to remot [truncated]
A WebFlux application running on the Jetty 12 Core reactive adapter in Spring Framework versions 7.0.0 - 7.0.8 and 6.2.0 - 6.2.19 serializes response cookies without the sameSite attribute. This vulnerability may allow attackers to exploit this weakness, potentially leading to unauthorized access or sensitive information disclosure. Defenders responsible for Spring Framework deployments, especially those [truncated]
CVE-2026-47887 is a medium-severity open redirect vulnerability in Spring Framework. The vulnerability occurs when using UrlFileNameViewController with an end-of-path mapping and no configured prefix. Affected versions include 5.2.25.RELEASE to 7.0.8. Defenders and developers should assess exposure and prioritize remediation to prevent potential phishing and data exposure attacks. The CVE record and NVD d [truncated]
CVE-2026-47885 PartEventHttpMessageReader Security Vulnerability in Spring WebFlux allows potential denial-of-service (DoS) attacks and data tampering due to improper size limits. Defenders should assess exposure and prioritize patching for Spring Framework versions 6.1.0 through 6.1.28, 6.2.0 through 6.2.19, and 7.0.0 through 7.0.8. This executive overview covers the affected product, vulnerability class [truncated]
CVE-2026-47884 is a critical vulnerability in Spring Framework, a popular Java framework for building web applications. The vulnerability can result in Server-Side Request Forgery (SSRF) and Remote Code Execution (RCE) attacks if the application has an /** mapping that results in view rendering, and where the view name is not explicitly specified. This could allow attackers to manipulate requests and exec [truncated]
CVE-2026-47883 debrief based on CVE Program and NVD records. The vulnerability affects Spring Framework's UrlHandlerFilter, allowing open redirects when configured with broadly matching patterns. This issue impacts both Spring MVC and Spring WebFlux filter variants in versions 6.2.0-6.2.19 and 7.0.0-7.0.8. Defenders and security teams should assess exposure and prioritize remediation or compensating contr [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T06:17:18.143Z and has not been modified since then. The NVD entry is currently Analyzed. Organizations using Spring Batch, particularly those with batch jobs handling large files or sensitive data, should be aware of this vulnerability. This includes operators managing batch jobs, platform admini [truncated]
A vulnerability in Spring Integration allows a producer who can publish to a JMS destination consumed by any Spring Integration JMS inbound component to set String JMS properties that are copied verbatim into the Spring Integration MessageHeaders. This issue affects various versions of Spring Integration, including 7.1.0, 7.0.0 - 7.0.5, 6.5.0 - 6.5.10, 6.4.0 - 6.4.12, and 5.5.21 and earlier. The vulnerabi [truncated]
CVE-2026-47878 is a vulnerability in Spring Batch's JDBC job repository, specifically in the DefaultExecutionContextSerializer class. The vulnerability allows for potential code execution due to the lack of an ObjectInputFilter that restricts types to a trusted class allowlist when passing Base64-decoded bytes directly to ObjectInputStream.readObject(). This issue affects Spring Batch versions 5.2.6 and e [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T06:17:17.017Z and has not been modified since then. The NVD entry is currently Analyzed. This vulnerability involves insecure deserialization in Spring Integration's SerializingHttpMessageConverter, allowing remote, unauthenticated attackers to potentially achieve arbitrary code execution if cert [truncated]
CVE-2026-47849 is a vulnerability in Spring Data REST that allows for the mutation of identifier (@Id) and version (@Version) properties via RFC 6902 JSON Patch requests. This vulnerability affects multiple versions of Spring Data REST, including 3.7.20 and earlier, 4.0.0 - 4.4.15, 4.5.0 - 4.5.12, 5.0.0 - 5.0.6, and 5.1.0. The vulnerability has a CVSS score of 7.1 and a severity of HIGH. Users and adminis [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T01:17:33.467Z and has not been modified since then. The NVD entry is currently Analyzed. This Denial of Service (DoS) condition exists in Reactor Core applications that use the Flux.bufferTimeout operator with fairBackpressure enabled, affecting Reactor Core versions 3.8.0 through 3.8.6 and 3.7.1 [truncated]
CVE-2026-47861 is a medium-severity vulnerability in Spring Integration that allows an unauthenticated remote attacker to cause the server to emit an outbound UDP datagram to an arbitrary internal or external host and port by sending a single UDP packet to a Spring Integration UDP inbound adapter. This vulnerability affects multiple versions of Spring Integration, including 5.5.21 and earlier, 6.4.0-6.4.1 [truncated]
The CVE-2026-47859 vulnerability affects the RFC6587SyslogDeserializer used by Spring Integration's syslog TCP inbound adapter. This component trusts sender-supplied octet counts, potentially allowing denial of service via crafted syslog messages. The vulnerability impacts various Spring Integration versions, including 5.5.21 and earlier, 6.4.0-6.4.12, 6.5.0-6.5.10, 7.0.0-7.0.5, and 7.1.0. Security teams [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T01:17:32.687Z and has not been modified since then. Reactor Core applications using the Flux.windowTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition. Affected versions include Reactor Core 3.8.0 - 3.8.6, 3.5.0 - 3.7.19, and 3.4.41 and earlier. Th [truncated]
CVE-2026-47856 is a deserialization vulnerability in Spring Integration's JSON to object conversion. The vulnerability uses the json__TypeId__ header to choose the deserialization target type and resolves that header value to a class with ClassUtils.forName without a type/package allow-list. This allows for potential deserialization attacks. Affected versions include Spring Integration 5.5.21 and earlier, [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-27T01:17:32.320Z and has not been modified since then. CVE-2026-47852 allows local attackers on multi-user hosts to exploit Spring AI by pre-creating a deterministic cache path and planting a malicious ONNX model file, affecting versions 1.0.0-1.0.9, 1.1.0-1.1.8, and 2.0.0. This vulnerability can be [truncated]
A StackOverflowError can occur in the ingestion thread when analyzing a PDF with a deeply nested or cyclic table of contents. This issue affects Spring AI versions 1.0.0 through 1.0.9, 1.1.0 through 1.1.8, and 2.0.0. The vulnerability has a high CVSS score of 7.5, indicating a high-priority defensive action is recommended. Users of Spring AI versions 1.0.0 through 1.0.9, 1.1.0 through 1.1.8, and 2.0.0 sho [truncated]
Reactor Netty HTTP Server may incorrectly evaluate the remote IP address when HAProxy Protocol is enabled. This occurs in specific scenarios and requires the application to be configured to use HAProxy Protocol. Affected versions include Reactor Netty 1.3.0 - 1.3.6, 1.1.0 - 1.2.18, and 1.0.52 and earlier. The vulnerability has a medium severity with a CVSS score of 5.3. Users should review their applicati [truncated]
The Reactor Netty WebSocket client is vulnerable to a credential leak in specific scenarios involving WebSocket handshake redirects to a different origin. This occurs when the HTTP client is explicitly configured to follow redirects. Affected versions include Reactor Netty 1.3.0 - 1.3.6, 1.1.0 - 1.2.18, and 1.0.52 and earlier. Developers and administrators using Reactor Netty WebSocket client should revie [truncated]
The CVE-2026-47842 vulnerability affects applications using AesBytesEncryptor with a null IV generator and CBC mode, particularly in Spring Security versions 7.1.0, 7.0.0 - 7.0.6, 6.5.0 - 6.5.11, 6.4.0 - 6.4.18, 5.8.0 - 5.8.27, and 5.7.0 - 5.7.25. This vulnerability encrypts data with AES/CBC using a null (all-zero) initialization vector, posing a medium security risk. Security teams and developers should [truncated]
CVE-2026-47834 is a vulnerability in Spring Data JPA that allows bypassing Sort validation when parameters containing crafted payloads are accepted from untrusted sources. This vulnerability affects Spring Data JPA versions 3.0.0-3.4.15, 3.5.0-3.5.13, 4.0.0-4.0.6, and 4.1.0. The vulnerability has a CVSS score of 4.8 and a severity of MEDIUM. Users of affected Spring Data JPA versions should review and app [truncated]
The CVE-2026-47841 vulnerability affects Spring Security's WebAuthn support, potentially allowing user verification bypass when using a distributed HTTP session store. This issue impacts various Spring Security versions, including 6.4.0-6.4.18, 6.5.0-6.5.11, 7.0.0-7.0.6, and 7.1.0. Organizations should prioritize patching affected versions to prevent potential user verification bypass attacks. The vulnera [truncated]
AI-assisted PatchSiren debrief based on the supplied source corpus. CVE-2026-47837 is a Missing Authentication for Critical Function vulnerability in Spring Cloud Config. The vulnerability allows Webhook requests to the /monitor endpoint to be processed without proper validation, potentially leading to unauthorized access. This issue affects Spring Cloud Config versions from 5.0.0 through 5.0.4, from 4.3. [truncated]
The CVE-2026-47836 vulnerability affects the Spring Cloud Config Server's base directory used to clone SVN repositories, making it susceptible to time-of-check-time-of-use (TOCTOU) attacks. This vulnerability impacts Spring Cloud Config versions 5.0.0 - 5.0.4, 4.3.0 - 4.3.4, 4.0.0 - 4.2.8, and 3.1.14 and earlier. Organizations should be aware of the potential risks and take steps to mitigate this vulnerab [truncated]
CVE-2026-59318 is a medium-severity vulnerability in Spring AI's tool calling support. The per-request tool list is advertised to the model as a boundary but is not fully enforced when a tool call is dispatched. Under certain conditions, a tool that was not made available to the current request could be invoked, potentially leading to privilege escalation.
CVE-2026-59308 debrief based on the supplied source corpus. The vulnerability affects Spring AI version 2.0.0, allowing cached responses to be shared across unrelated contexts due to a flawed context hash in the Semantic Cache support. This could lead to unintended information disclosure. Defenders should assess exposure, verify existing controls, and prioritize remediation. The CVE record and NVD entry p [truncated]
The Spring Boot language server vulnerability (CVE-2026-59326) involves logging raw proxy environment variable values without redaction, potentially disclosing proxy credentials. This issue affects Spring Tools for Eclipse 5.2.0 and earlier, and Spring Tools for VSCode, Cursor, and Theia 2.2.0 and earlier. The vulnerability can lead to credential disclosure through log files, emphasizing the need for defe [truncated]