CVE-2026-59271— Admin password disclosed in BrokerNotAliveException message
Quick assessment
Affected
Spring Spring AMQP
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.
当 RabbitMQ 管理控制台的存活检查（aliveness check）失败时，配置的管理员密码会以明文形式嵌入在抛出的异常信息中。 受影响版本： Spring AMQP 4.1.0 Spring AMQP 4.0.0 – 4.0.4 Spring AMQP 3.2.0 – 3.2.12 Spring AMQP 2.4.18 及更早版本
Possible ATT&CK Techniques 1 AI
T1552 · Unsecured Credentials
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I. Basic Information for CVE-2026-59271
Vulnerability Information
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Vulnerability Title
Admin password disclosed in BrokerNotAliveException message
Source: CVE Program / CVE List V5
Vulnerability Description
When the RabbitMQ management aliveness check fails, the configured admin password is embedded in cleartext in the thrown exception message.
Spring AMQP 4.1.0
Spring AMQP 4.0.0 - 4.0.4
Spring AMQP 3.2.0 - 3.2.12
Spring AMQP 2.4.18 and earlier
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
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 AMQP | 4.1.0 | - |
|
II. Public POCs for CVE-2026-59271
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-59271 (1)
Same Patch Batch · Spring · 2026-08-27 · 25 CVEs total
| CVE-2026-59270 | 9.4 CRITICAL | Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN o |
| CVE-2026-47877 | 8.2 HIGH | Spring Security Authorization Server Default Consent Page is vulnerable to Cross-Site Scri |
| 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-2026-59275 | 6.6 MEDIUM | Remote JVM termination: nested-array Java deserialization bypasses allowlist, triggers Sta |
| CVE-2026-59278 | 6.5 MEDIUM | In Spring for Apache Kafka, SSRF via DNS resolution triggered by untrusted java.net types |
| CVE-2026-59274 | 6.5 MEDIUM | Unbounded decompression in UnZipTransformer enables zip-bomb DoS |
| CVE-2026-47864 | 6.4 MEDIUM | Unsafe Java deserialization in SerializingHttpMessageConverter — remote code execution |
| CVE-2026-47881 | 5.9 MEDIUM | Denial of Service in Spring Batch FlatFileItemReader via Malformed Input File |
| CVE-2026-47875 | 5.6 MEDIUM | JobParameterDeserializer bypasses the trusted-type allowlist |
| CVE-2026-47878 | 5.6 MEDIUM | Unsafe Java deserialization in DefaultExecutionContextSerializer without class allowlist |
| CVE-2026-47880 | 5.4 MEDIUM | DefaultJmsHeaderMapper copies all JMS user properties into MessageHeaders without excludin |
| CVE-2026-47894 | 4.9 MEDIUM | Spring Cloud Config Server Native Environment Repository Exposure |
| CVE-2026-47889 | Spring Framework sameSite Attribute Dropped in JettyCoreServerHttpResponse | |
| CVE-2026-47892 | Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints | |
| CVE-2026-47891 | Spring Framework maxInMemorySize Bypassed in Jaxb2Decoder | |
| CVE-2026-47890 | Spring Framework Server Sent Event stream corruption while rendering fragments | |
| CVE-2026-47887 | Spring Framework Open Redirect in UrlFileNameViewController | |
| CVE-2026-47893 | Spring Framework Request Headers Included in Exception Reasons in HandshakeWebsocketServic | |
| CVE-2026-47883 | Spring Framework Open Redirect in UrlHandlerFilter |
Showing top 20 of 25 CVEs. View all on vendor page → →
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