# org.apache.kafka:kafka\_2.13 (Maven) vulnerabilities

5 known vulnerabilities (2 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://central.sonatype.com/artifact/org.apache.kafka/kafka_2.13

## Advisories (5)

### [CVE-2026-114349](https://cve.now/CVE-2026-114349): Apache Kafka: Denial of service via unbounded memory allocation when decoding compressed record batches

- Severity: Medium 6.5
- Published: Oct 28, 2026
- Affected: from 2.4.0, through 4.1.2; from 4.2.0, through 4.2.1; from 4.3.0, through 4.3.1.

### [CVE-2025-27819](https://cve.now/CVE-2025-27819): Apache Kafka: Possible RCE/Denial of service attack via SASL JAAS JndiLoginModule configuration

- Severity: High 7.5
- Published: Jun 10, 2025
- Affected: fixed in 3.4.0.

### [CVE-2025-27818](https://cve.now/CVE-2025-27818): Apache Kafka: Possible RCE attack via SASL JAAS LdapLoginModule configuration

- Severity: High 8.8
- Published: Jun 10, 2025
- Affected: from 2.4.0, fixed in 3.9.1.

### [CVE-2024-56128](https://cve.now/CVE-2024-56128): Apache Kafka: SCRAM authentication vulnerable to replay attacks when used without encryption

- Severity: Medium 5.3
- Published: Dec 18, 2024
- Affected: from 0.10.2.0, fixed in 3.7.2; from 3.8.0, fixed in 3.8.1.

### [CVE-2021-38153](https://cve.now/CVE-2021-38153): Timing Attack Vulnerability for Apache Kafka Connect and Clients

- Severity: Unrated
- Published: Sep 22, 2021
- Affected: from 2.4.0, fixed in 2.6.3; from 2.7.0, fixed in 2.7.2; from 2.8.0, fixed in 2.8.1.

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