Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Spring AMQP (spring-amqp) versions 4.0.0 through 4.0.3, 3.2.0 through 3.2.10, 3.1.0 through 3.1.15, and 2.4.0 through 2.4.17 generate predictable correlation IDs in RabbitTemplate.sendAndReceive() when using a fixed reply queue, because the IDs come from an internal simple counter. The source gives few details on how an attacker would exploit this or what they could gain from it. Upgrade to spring-amqp 4.0.4 or 3.2.11, or move to a supported release line that includes the fix; no fix is listed for the 3.1.x or 2.4.x lines.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 4.4 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N | CNA (vmware) |
- CISA KEV Not listed.
- EPSS 0.0017, the 6th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:19 UTC First seen by agentprime
- 31 Oct 2026, 14:19 UTC Confirmed by OSV