CVE-2026-24308
High · 7.5CVSS
7.5
EPSS
1.2%
Published
Mar 7, 2026
CISA due date
—
The record
Improper handling of configuration values in ZKConfig in Apache ZooKeeper 3.8.5 and 3.9.4 on all platforms allows an attacker to expose sensitive information stored in client configuration in the client's logfile. Configuration values are exposed at INFO level logging rendering potential production systems affected by the issue. Users are recommended to upgrade to version 3.8.6 or 3.9.5 which fixes this issue.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Chainguard | akhq | 0 | 0.26.0-r11 |
| Chainguard | apache-activemq-artemis | 0 | 2.53.0-r2 |
| Chainguard | apache-nifi | 0 | 2.8.0-r4 |
| Chainguard | apache-pulsar-4.0 | 0 | 4.0.9-r6 |
| Chainguard | apache-pulsar-4.1 | 0 | 4.1.3-r7 |
| Chainguard | apache-pulsar-fips-4.0 | 0 | 4.0.9-r6 |
| Chainguard | apache-pulsar-fips-4.1 | 0 | 4.1.3-r7 |
| Chainguard | druid | 0 | 36.0.0-r5 |
| Chainguard | kafka-3.8 | 0 | 3.8.1-r53 |
| Chainguard | kafka-3.9 | 0 | 3.9.2-r4 |
| Chainguard | kserve-modelmesh | 0 | 0.12.0-r26 |
| Chainguard | pinot | 0 | 1.4.0-r3 |
| Chainguard | seata-server | 0 | 2.6.0-r4 |
| Chainguard | solr | 0 | 10.0.0-r1 |
| Chainguard | spark-3.5-scala-2.12 | 0 | 3.5.8-r6 |
| Chainguard | spark-3.5-scala-2.13 | 0 | 3.5.8-r6 |
| Chainguard | spark-4.0-scala-2.13 | 0 | 4.0.2-r7 |
| Chainguard | spark-4.1-scala-2.13 | 0 | 4.1.1-r7 |
| Chainguard | spark-fips-3.5-scala-2.12 | 0 | 3.5.4-r25 |
| Chainguard | spark-fips-3.5-scala-2.13 | 0 | 3.5.4-r25 |
| Chainguard | spark-fips-4.1-scala-2.13 | 0 | 4.1.1-r3 |
| Chainguard | spark-kubernetes-operator | 0 | 0.7.0-r4 |
| Chainguard | spark-kubernetes-operator-fips | 0 | 0.7.0-r2 |
| Chainguard | strimzi-kafka-operator-kafka-thirdparty-libs-cc | 0 | 0.51.0-r1 |
| Chainguard | tez | 0 | 0.10.5-r8 |
| Chainguard | thingsboard-tb-mqtt-transport | 0 | 4.3.1-r1 |
| Chainguard | thingsboard-tb-node | 0 | 4.3.1-r1 |
| Chainguard | trino-plugin-kafka | 0 | 480-r0 |
| Chainguard | trino-plugin-kafka-event-listener | 0 | 480-r0 |
| Chainguard | trino-plugin-pinot | 0 | 480-r0 |
| Chainguard | trino-plugin-ranger | 0 | 480-r0 |
| Chainguard | zookeeper-3.9 | 0 | 3.9.5-r0 |
| Chainguard | zookeeper-fips-3.9 | 0 | 3.9.5-r0 |
| Wolfi | akhq | 0 | 0.26.0-r11 |
| Wolfi | apache-activemq-artemis | 0 | 2.53.0-r2 |
| Wolfi | apache-nifi | 0 | 2.8.0-r4 |
| Wolfi | apache-pulsar-4.1 | 0 | 4.1.3-r7 |
| Wolfi | druid | 0 | 36.0.0-r5 |
| Wolfi | kafka-3.8 | 0 | 3.8.1-r53 |
| Wolfi | kafka-3.9 | 0 | 3.9.2-r4 |
| Wolfi | kserve-modelmesh | 0 | 0.12.0-r26 |
| Wolfi | solr | 0 | 10.0.0-r1 |
| Wolfi | spark-3.5-scala-2.12 | 0 | 3.5.8-r6 |
| Wolfi | spark-3.5-scala-2.13 | 0 | 3.5.8-r6 |
| Wolfi | spark-4.0-scala-2.13 | 0 | 4.0.2-r7 |
| Wolfi | spark-4.1-scala-2.13 | 0 | 4.1.1-r7 |
| Wolfi | strimzi-kafka-operator-kafka-thirdparty-libs-cc | 0 | 0.51.0-r1 |
| Wolfi | tez | 0 | 0.10.5-r8 |
| Wolfi | thingsboard-tb-mqtt-transport | 0 | 4.3.1-r1 |
| Wolfi | thingsboard-tb-node | 0 | 4.3.1-r1 |
| Wolfi | trino-plugin-kafka | 0 | 480-r0 |
| Wolfi | trino-plugin-kafka-event-listener | 0 | 480-r0 |
| Wolfi | trino-plugin-pinot | 0 | 480-r0 |
| Wolfi | trino-plugin-ranger | 0 | 480-r0 |
| Wolfi | zookeeper-3.9 | 0 | 3.9.5-r0 |
Related vulnerabilities
- CVE-2026-33871 Netty is an asynchronous, event-driven network application framework. Also affects akhq
- CVE-2026-33870 Netty is an asynchronous, event-driven network application framework. Also affects akhq
- CVE-2026-24281 Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS (PTR)… Also affects akhq
- CVE-2025-11143 The Jetty URI parser has some key differences to other common parsers when evaluating… Also affects akhq
- CVE-2025-33042 Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro… Also affects akhq
- CVE-2026-1225 ACE vulnerability in configuration file processing by QOS.CH logback-core up to and… Also affects akhq
- CVE-2025-67735 Netty has a CRLF Injection vulnerability in io.netty.handler.codec.http.HttpRequestEncoder Also affects akhq
- CVE-2025-11226 ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up… Also affects akhq