CVE-2026-59322— EmbeddedHeadersJsonMessageMapper default gives wire peer full control of MessageHeaders
Quick assessment
Affected
Spring Spring Integration
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
以下是该漏洞描述的中文翻译： 嵌入式头JSON消息映射器（EmbeddedHeadersJsonMessageMapper） 在其构造函数中默认采用了过于宽松的头解析策略。当 处理原始字节负载时，它会将嵌入的JSON头反序列化为一个普通的 ，并构建带有可修改消息头（ ）的 ，但在默认情况下，并未对不可信的头名称进行消毒或过滤。 受影响版本： Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-59322
Vulnerability Information
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Vulnerability Title
EmbeddedHeadersJsonMessageMapper default gives wire peer full control of MessageHeaders
Source: CVE Program / CVE List V5
Vulnerability Description
The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizing or filtering untrusted header names by default.
Spring Integration 7.1.0
Spring Integration 7.0.0 - 7.0.5
Spring Integration 6.5.0 - 6.5.10
Spring Integration 6.4.0 - 6.4.12
Spring Integration 5.5.21 and earlier
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Spring | Spring Integration | 7.1.0 | - |
|
II. Public POCs for CVE-2026-59322
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-59322 (1)
Same Patch Batch · Spring · 2026-08-27 · 64 CVEs total
| CVE-2026-59270 | 9.4 CRITICAL | Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN o |
| CVE-2026-59324 | 8.2 HIGH | fluxTransform shared RequestMessageHolder causes cross-message header leakage under async |
| CVE-2026-47877 | 8.2 HIGH | Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scri |
| CVE-2026-59316 | 8.2 HIGH | Spring Authorization Server Default Consent Page is vulnerable to Cross-Site Scripting (XS |
| CVE-2026-59307 | 8.0 HIGH | Deserialization allow-list silently bypassed: setBeanClassLoader replaces deserializer but |
| CVE-2026-47879 | 7.7 HIGH | Spring Cloud Gateway SSRF and native file access with gRPC |
| CVE-2026-47849 | 7.1 HIGH | Spring Data REST allows mutation of identifier and version properties via JSON Patch |
| CVE-2026-59311 | 6.8 MEDIUM | Fixed predictable /tmp/ziptransformer work directory enables symlink pre-creation |
| CVE-2026-59272 | 6.8 MEDIUM | Log4j2 AmqpAppender disables TLS hostname verification by default |
| CVE-2026-59293 | 6.6 MEDIUM | SMB minimum protocol dialect defaults to SMB1 |
| CVE-2026-59275 | 6.6 MEDIUM | Remote JVM termination: nested-array Java deserialization bypasses allowlist, triggers Sta |
| CVE-2026-59284 | 6.6 MEDIUM | Spring Cloud Commons no allow list for writable env actuator endpoint |
| CVE-2026-59317 | 6.5 MEDIUM | In Spring for Apache Kafka, missing header validation in DeadLetterPublishingRecovererFact |
| CVE-2026-59274 | 6.5 MEDIUM | Unbounded decompression in UnZipTransformer enables zip-bomb DoS |
| CVE-2026-59278 | 6.5 MEDIUM | In Spring for Apache Kafka, SSRF via DNS resolution triggered by untrusted java.net types |
| CVE-2026-59320 | 6.5 MEDIUM | In Spring AMQP the link credit never replenished on listener exception path |
| CVE-2026-47864 | 6.4 MEDIUM | Unsafe Java deserialization in SerializingHttpMessageConverter — remote code execution |
| CVE-2026-59276 | 5.9 MEDIUM | Timing Attack via Non-Constant-Time Comparison of Sensitive Values |
| CVE-2026-47881 | 5.9 MEDIUM | Denial of Service in Spring Batch FlatFileItemReader via Malformed Input File |
| CVE-2026-59294 | 5.9 MEDIUM | Arbitrary File Write via Path Traversal in ResourceCacheService |
Showing top 20 of 64 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Spring Integration
-
CVE-2026-59324
fluxTransform shared RequestMessageHolder causes cross-messa -
CVE-2026-59321
Shared JSR-223 ScriptEngine evaluated concurrently without T -
CVE-2026-59311
Fixed predictable /tmp/ziptransformer work directory enables -
CVE-2026-59307
Deserialization allow-list silently bypassed: setBeanClassLo -
CVE-2026-59293
SMB minimum protocol dialect defaults to SMB1
Same vendor: Spring
-
CVE-2026-59324
fluxTransform shared RequestMessageHolder causes cross-messa -
CVE-2026-59321
Shared JSR-223 ScriptEngine evaluated concurrently without T -
CVE-2026-59320
In Spring AMQP the link credit never replenished on listener -
CVE-2026-59319
RediSearch Tag Injection in RedisChatMemoryRepository Allows -
CVE-2026-59317
In Spring for Apache Kafka, missing header validation in Dea
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