CVE-2026-59320

MediumCVSS 6.5/10Last modified Aug 31, 2026

Description

When a container-level ErrorHandler is configured (the mitigation for finding 221000), each delivery whose processing throws still permanently consumes one link credit. After initialCredits (default 100) failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the listener silently stalled while isRunning() remains true. Spring AMQP 4.1.0

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-772

Affected software

Vendor	Product	Versions
Spring	Spring AMQP	4.1.0

References

https://spring.io/security/cve-2026-59320Vendor Advisory

Timeline

Published: Aug 27, 2026
Last modified: Aug 31, 2026
NVD status: Analyzed

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