CVE-2026-41701: Correlation IDs for replies in the RabbitTemplate.sendAndReceive() with the fixed reply queue are predictable
CVE-2026-41701 is a medium-severity flaw (CVSS 4.4) affecting spring advanced message queuing protocol. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.4 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 0.2% (top 93%) |
| CISA exploited list | No |
| Weakness | CWE-330 |
| Published | 2026-06-10 |
| Last modified | 2026-10-01 |
Last updated 2026-10-01 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-41701?
spring advanced message queuing protocol: upgrade to 2.4.18, 3.1.16, 3.2.10.1, 4.0.3.1. Exact commands for each OS are on this page.
Is CVE-2026-41701 being exploited?
CVE-2026-41701 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-41701 affect?
CVE-2026-41701 affects spring advanced message queuing protocol. Severity is medium (CVSS 4.4). 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
How urgent is CVE-2026-41701?
Priority 17/100. No elevated risk signals yet.
Software pages
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