Linux Distros Unpatched Vulnerability : CVE-2026-24281

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS PTR when IP SAN validation fails, allowing attackers who control or spoof PTR...

CVE-2026-24281

A flaw was found in Apache ZooKeeper. The ZKTrustManager component's hostname verification process can fall back to reverse DNS PTR lookup when IP Subject Alternative Name SAN validation fails. This vulnerability allows an attacker who can control or spoof PTR records to impersonate ZooKeeper...

CVE-2026-24308

A flaw was found in Apache ZooKeeper. Improper handling of configuration values in ZKConfig allows an attacker to expose sensitive information. This occurs when sensitive client configuration values are logged at an INFO level in the client's logfile. This vulnerability can lead to information...

ai.platon.gora:gora-core (=1.0.0), ai.platon.gora:gora-mongodb (=1.0.0) +1308 more potentially affected by CVE-2026-24281 via org.apache.zookeeper:zookeeper (>=3.9.0 <=3.9.4)

org.apache.zookeeper:zookeeper MAVEN version =3.9.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =1.1.1, =1.1.1, =1.1.1, =1.1.1, =1.1.2 and more Source cves: CVE-2026-24281 Source advisory: OSV:GHSA-7XRH-HQFC-G7QR...

ai.catboost:catboost-spark_4.0_2.13 (=1.2.10), ai.catboost:catboost-spark_4.1_2.13 (=1.2.10) +1220 more potentially affected by CVE-2026-24281 via org.apache.zookeeper:zookeeper (>=3.8.0 <=3.8.5)

org.apache.zookeeper:zookeeper MAVEN version =3.8.0, =3.10.0.5, =0.1.0, =0.2.6, =0.0.33, =0.0.82, =0.0.33, =0.0.33, =0.0.33, =0.6.2, =0.6.0, =0.7.1 and more Source cves: CVE-2026-24281 Source advisory: SNYK:JAVA-ORGAPACHEZOOKEEPER-15456215...

Improper Validation of Certificate with Host Mismatch

Overview org.apache.zookeeper:zookeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch in the...

EUVD-2026-10139

Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS PTR when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must...

ai.platon.gora:gora-core (=1.0.0), ai.platon.gora:gora-mongodb (=1.0.0) +1308 more potentially affected by CVE-2026-24281 via org.apache.zookeeper:zookeeper (>=3.9.0 <=3.9.4)

org.apache.zookeeper:zookeeper MAVEN version =3.9.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =1.1.1, =1.1.1, =1.1.1, =1.1.1, =1.1.2 and more Source cves: CVE-2026-24281 Source advisory: SNYK:JAVA-ORGAPACHEZOOKEEPER-15456215...

ai.catboost:catboost-spark_4.0_2.13 (=1.2.10), ai.catboost:catboost-spark_4.1_2.13 (=1.2.10) +1220 more potentially affected by CVE-2026-24281 via org.apache.zookeeper:zookeeper (>=3.8.0 <=3.8.5)

org.apache.zookeeper:zookeeper MAVEN version =3.8.0, =3.10.0.5, =0.1.0, =0.2.6, =0.0.33, =0.0.82, =0.0.33, =0.0.33, =0.0.33, =0.6.2, =0.6.0, =0.7.1 and more Source cves: CVE-2026-24281 Source advisory: OSV:GHSA-7XRH-HQFC-G7QR...

ai.platon.gora:gora-core (=1.0.0), ai.platon.gora:gora-mongodb (=1.0.0) +1308 more potentially affected by CVE-2026-24308 via org.apache.zookeeper:zookeeper (>=3.9.0 <=3.9.4)

org.apache.zookeeper:zookeeper MAVEN version =3.9.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =1.1.1, =1.1.1, =1.1.1, =1.1.1, =1.1.2 and more Source cves: CVE-2026-24308 Source advisory: SNYK:JAVA-ORGAPACHEZOOKEEPER-15443353...

ai.platon.gora:gora-core (=1.0.0), ai.platon.gora:gora-mongodb (=1.0.0) +1308 more potentially affected by CVE-2026-24308 via org.apache.zookeeper:zookeeper (>=3.9.0 <=3.9.4)

org.apache.zookeeper:zookeeper MAVEN version =3.9.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =7.2.0, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =0.0.1-jdk1.8-RELEASES, =1.1.1, =1.1.1, =1.1.1, =1.1.1, =1.1.2 and more Source cves: CVE-2026-24308 Source advisory: OSV:GHSA-CRHR-QQJ8-RPXC...

Insertion of Sensitive Information into Log File

Overview org.apache.zookeeper:zookeeper is a centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File via logging...

ai.catboost:catboost-spark_4.0_2.13 (=1.2.10), ai.catboost:catboost-spark_4.1_2.13 (=1.2.10) +1220 more potentially affected by CVE-2026-24308 via org.apache.zookeeper:zookeeper (>=3.8.0 <=3.8.5)

org.apache.zookeeper:zookeeper MAVEN version =3.8.0, =3.10.0.5, =0.1.0, =0.2.6, =0.0.33, =0.0.82, =0.0.33, =0.0.33, =0.0.33, =0.6.2, =0.6.0, =0.7.1 and more Source cves: CVE-2026-24308 Source advisory: OSV:GHSA-CRHR-QQJ8-RPXC...

ai.catboost:catboost-spark_3.2_2.12 (>=1.0.6 <=1.2.10), ai.catboost:catboost-spark_3.2_2.13 (>=1.0.6 <=1.2.10) +5260 more potentially affected by CVE-2026-24308 via org.apache.zookeeper:zookeeper (>=3.5.2-alpha <=3.8.5)

org.apache.zookeeper:zookeeper MAVEN version =3.5.2-alpha, =1.0.6, =1.0.6, =1.1, =1.1.1, =1.2, =1.2, =1.2.3, =1.2.3, =0.0.25, =0.0.25, =0.0.25, =0.20.0, =0.21.0 and more Source cves: CVE-2026-24308 Source advisory: SNYK:JAVA-ORGAPACHEZOOKEEPER-15443353...

EUVD-2026-10140

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 producti...

Apache ZooKeeper has improper handling of configuration values

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 producti...

Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager

Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS PTR when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must...

GHSA-7XRH-HQFC-G7QR Apache ZooKeeper: Reverse-DNS fallback enables hostname verification bypass in ZooKeeper ZKTrustManager

Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS PTR when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must...

GHSA-CRHR-QQJ8-RPXC Apache ZooKeeper has improper handling of configuration values

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 producti...

CVE-2026-24281

Hostname verification in Apache ZooKeeper ZKTrustManager falls back to reverse DNS PTR when IP SAN validation fails, allowing attackers who control or spoof PTR records to impersonate ZooKeeper servers or clients with a valid certificate for the PTR name. It's important to note that attacker must...