6.5

CVE-2026-41726

In Spring for Apache Kafka, unbounded delegate cache keyed on user-controlled, potentially malicious selector header

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ Spring For Apache Kafka Version < 2.8.12
VMware ≫ Spring For Apache Kafka Version >= 2.9.0 < 2.9.14
VMware ≫ Spring For Apache Kafka Version >= 3.2.0 < 3.2.14
VMware ≫ Spring For Apache Kafka Version >= 3.3.0 < 3.3.15.1
VMware ≫ Spring For Apache Kafka Version >= 4.0.0 < 4.0.5.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.215
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
VMware 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://spring.io/security/cve-2026-41726
Vendor Advisory