PT-2026-33633

Name of the Vulnerable Software and Affected Versions Apache Kafka versions 4.1.0 through 4.1.1 Description An authentication bypass exists in Apache Kafka due to the default configuration of the sasl.oauthbearer.jwt.validator.class property, which is set to...

The vulnerability of the Apache Tomcat application server, related to deficiencies in the encryption of confidential data, allows attackers to gain unauthorized access to protected information.

The vulnerability of the Apache Tomcat application server is related to deficiencies in the encryption of confidential data. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

BIT-AIRFLOW-2025-66236 Apache Airflow: Secrets from Airflow config file logged in plain text in DAG run logs UI

Before Airflow 3.2.0, it was unclear that secure Airflow deployments require the Deployment Manager to take appropriate actions and pay attention to security details and security model of Airflow. Some assumptions the Deployment Manager could make were not clear or explicit enough, even though...

BIT-APISIX-2026-31924 Apache APISIX: Plugin tencent-cloud-cls log export uses plaintext HTTP

Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. tencent-cloud-cls log export uses plaintext HTTP This issue affects Apache APISIX: from 2.99.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue...

BIT-APISIX-2026-31908 Apache APISIX: forward auth plugin allows header injection

Header injection vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to inject malicious headers. This issue affects Apache APISIX: from 2.12.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue...

Insertion of Sensitive Information Into Sent Data

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in redactval, whose secret value redaction sets maxdepth=1 and therefore does not properly extend to values in nested JSON objects. An attacker can see such nested JSON values responses...

ffensive-playbook

HackTheBox — Writeups Collection A collection of HackTheBox m...

Apache ZooKeeper: Apache ZooKeeper: Information disclosure via improper handling of configuration values

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...

Apache Artemis: Apache ActiveMQ Artemis: Apache Artemis and Apache ActiveMQ Artemis: Unauthorized address creation due to incorrect authorization during JMS topic subscription.

A flaw was found in Apache Artemis and Apache ActiveMQ Artemis. An authenticated user can exploit this incorrect authorization vulnerability by attempting to create a non-durable Java Message Service JMS topic subscription on an address that does not exist. If the user has "createDurableQueue"...

GHSA-PHV5-VQ5P-QHP7 Apache Airflow: JWT token appearing in logs

JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue...

GHSA-Q2HG-643C-GW8H Apache Airflow: RCE by race condition in example_xcom dag

The example examplexcom that was included in airflow documentation implemented unsafe pattern of reading value from xcom in the way that could be exploited to allow UI user who had access to modify XComs to perform arbitrary execution of code on the worker. Since the UI users are already highly...

CVE-2026-31987 Apache Airflow: JWT token appearing in logs

JWT Tokens used by tasks were exposed in logs. This could allow UI users to act as Dag Authors. Users are advised to upgrade to Airflow version that contains fix. Users are recommended to upgrade to version 3.2.0, which fixes this issue...

CVE-2026-31908

Header injection vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to inject malicious headers. This issue affects Apache APISIX: from 2.12.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-34197link is external Apache ActiveMQ Improper Input Validation Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber acto...

K000160829: Apache HTTP Server Vulnerabilities CVE-2025-55753, CVE-2025-58098, CVE-2025-59775

Security Advisory Description CVE-2025-55753 An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures 30 days in default configurations, to the backoff timer becoming 0. Attempts to renew the certificate then are repeated without delays until it succeed...

CLEANSTART-2026-IO64153 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-HH39661 In libexpat before 2

Multiple security vulnerabilities affect the apache-zookeeper package. In libexpat before 2. See references for individual vulnerability details...

CLEANSTART-2026-YX94965 Security fixes for ghsa-72hv-8253-57qq, ghsa-qqpg-mvqg-649v applied in versions: 3.9.4-r0, 3.9.4-r6

Multiple security vulnerabilities affect the apache-zookeeper package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-TV56859 Security fixes for ghsa-72hv-8253-57qq applied in versions: 3.8.6-r0

Security vulnerability affects the apache-zookeeper package. This issue is resolved in later releases. See references for vulnerability details...

CLEANSTART-2026-MN70386 Security fixes for ghsa-72hv-8253-57qq applied in versions: 3.6.4-r4

Security vulnerability affects the apache-zookeeper package. This issue is resolved in later releases. See references for vulnerability details...