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THREAT OPS › Threat News › [NVD] CVE-2026-59320 (MEDIUM 6.5) — 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 del

[NVD] CVE-2026-59320 (MEDIUM 6.5) — 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 del

mednvdPublished 2026-08-27

CVE-2026-59320 CVSS: 6.5 MEDIUM Published: 2026-08-27T20:17:58.030

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

Indicators of compromise

CVE-2026-59320cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-59320