CVE-2026-41726EPSS p20.4%
CVE-2026-41726CVE-2026-41726
Description
When an application opts into DelegatingDeserializer, a producer can grow the consumer's heap without bound by sending records with unique random spring.kafka.serialization.selector header values, eventually causing GC thrash and OutOfMemoryError.
Affected versions:
Spring for Apache Kafka 4.0.0 through 4.0.5; 3.3.0 through 3.3.15; 3.2.0 through 3.2.13; 2.9.0 through 2.9.13; 2.8.0 through 2.8.11.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.29% probability of exploitation · percentile 20.4% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-10 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.