Is CVE-2026-59275 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-59275?

CVE-2026-59275 has a CVSS v3 severity of MEDIUM (6.6).

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CVE-2026-59275

Description

A single hostile AMQP message can terminate the entire consumer JVM (System.exit(99)), not just the listener thread — full availability loss for every workload co-located in that process. 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