Cache Exhaustion in Stateful Retries leads to Denial of Service
CVE-2026-41710

5.9MEDIUM

Key Information:

Vendor

Spring

Status
Spring Retry
Vendor
CVE Published:
9 June 2026

What is CVE-2026-41710?

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.

Affected Version(s)

Spring Retry 2.0.0 < 2.0.13

Spring Retry 1.3.0 < 1.3.5

References

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

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.