Vulnerability · Published Jun 9, 2026 · Assigned by vmware

CVE-2026-41701In Spring AMQP sequential correlation IDs enable reply poisoning on fixed reply queues

Medium 4.4

In plain English

A medium-severity weak randomness in Spring AMQP from Spring. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.4Medium
Exploit odds (30 days)0.2%top 93.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Correlation IDs for replies in the RabbitTemplate.sendAndReceive() with the fixed reply queue are predictable due to internal simple counter. Affected versions: Spring AMQP 4.0.0 through 4.0.3; 3.2.0 through 3.2.10; 3.1.0 through 3.1.15; 2.4.0 through 2.4.17.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.springframework.amqp:spring-amqp4.0.4GHSA-p5f7-rjhp-pxvc
Mavenorg.springframework.amqp:spring-amqp3.2.11GHSA-p5f7-rjhp-pxvc
Mavenorg.springframework.amqp:spring-amqpno fix listedGHSA-p5f7-rjhp-pxvc
Mavenorg.springframework.amqp:spring-amqpno fix listedGHSA-p5f7-rjhp-pxvc

Affected products (as reported)

VendorProductVersions
Spring Spring AMQP 4.0.0 – before 4.0.3.13.2.0 – before 3.2.10.13.1.0 – before 3.1.162.4.0 – before 2.4.18

Weakness: CWE-330 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

References