Medium · published June 9, 2026
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.
| Product | Versions | Fixed in |
|---|---|---|
| broadcom/spring_retry | < 1.3.5 | 1.3.5 |
| broadcom/spring_retry | ≥ 2.0.0, < 2.0.12.1 | 2.0.12.1 |