CVE-2026-41710

Cache Exhaustion in Stateful Retries leads to Denial of Service

State: Published
Severity: 5.9 Medium
Published: Jun 9, 2026
Updated: Jun 23, 2026
Reserved: Apr 22, 2026

Description

An attacker can craft a large number of unique requests that trigger a failure, exhausting the capacity of the application-wide stateful retry cache. Once the cache is full, it permanently rejects any further updates, causing all later stateful retries and circuit breakers in the application to fail.

Affected versions: Spring Retry 2.0.0 through 2.0.12; 1.3.0 through 1.3.4.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	vmware

Weaknesses

CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

Product	Versions
Spring RetrySpring	2.0.0 to before 2.0.12.1Affected 1.3.0 to before 1.3.5Affected

References

https://spring.io/security/cve-2026-41710

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