BIT-AIRFLOW-2026-68969 Apache Airflow: Bulk Variable and Connection endpoints record secret values in the audit log in cleartext

Apache Airflow wrote Variable values and Connection extra contents to the audit log in cleartext when they were submitted through the bulk endpoints PATCH /api/v2/variables and PATCH /api/v2/connections. The audit-log masking recognised only top-level request fields, and a bulk request nests its...

BIT-AIRFLOW-2026-68968 Apache Airflow: Authorization bypass in the Backfill API through conflicting interpretations of the backfill id

Apache Airflow's Backfill API authorized a request against a Dag id supplied by the caller whenever the backfillid path segment failed to parse. The authorization dependency parsed it with int while the route handler parsed it as pydantic's NonNegativeInt, which accepts values int rejects 1.0...

BIT-AIRFLOW-2026-68076 Apache Airflow: Connections test API: team-scope guard bypass resolves another team's environment Connection

Apache Airflow's environment-variable secrets backend resolved a team-scoped Connection or Variable from the wrong team's scope. The guard meant to prevent this only ran when no team scope was supplied, and its pattern could not match a team name containing an underscore, which team names are...

BIT-AIRFLOW-2026-59244 Apache Airflow: Secrets masker: `var.json` Variable values not masked in the Rendered Templates UI

Apache Airflow's secrets masker did not mask var.json Variable values whose value is a dict in the Rendered Templates UI — the dict value failed an isinstancestr guard — so a secret stored as a JSON Variable and referenced in a template via var.json was displayed in cleartext to any user with...

BIT-AIRFLOW-2026-58076 Apache Airflow: Unguarded import_string() of airflow_exc_ser / base_exc_ser exception nodes in BaseSerialization.deserialize enables DAG-author RCE on Scheduler / API Server

Apache Airflow's serialization layer reconstructed exception nodes by calling importstring on a class name taken from the serialized blob and instantiating it with arguments from the same blob, with no restriction on what could be imported. An operator's executorconfig reaches that branch, so a D...

BIT-AIRFLOW-2026-54183 Apache Airflow: Airflow Variables were not masked in the UI for authenticated users

Apache Airflow's secrets masker hides values stored under sensitive key names when they are displayed in the UI. The masker's recursion-depth limit did not descend into values nested inside a list, tuple, or set beyond that limit, so an Airflow Variable holding such a deeply-nested value was show...

BIT-ACTIVEMQ-2026-59878 Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All: AMQP NIO negative frame size validation bypass leading to DoS

Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done...

BIT-APR-UTIL-2026-34502 Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client

Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility memcached client This issue affects Apache Portable Runtime Utility: from 1.3.0 through 1.6.3...

BIT-APR-UTIL-2026-34191 Apache Portable Runtime Utility: SQL Injection in apr_dbd_oracle

Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' vulnerability in Apache Portable Runtime Utility via aprdbdoracle provider. This issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3...

PT-2026-73439

A Regular Expression Denial of Service ReDoS vulnerability exists in Apache Superset versions 1.5.0 through 5.0.0. The vulnerability is located in the sql parse.py component, specifically within the SQL REGEX used for parsing SQL statements in the sqlparse library integration. The affected regula...

The vulnerability of the ActiveMQ NIO SSL module in Apache ActiveMQ products allows a attacker to cause a service failure.

The vulnerability of the ActiveMQ NIO SSL software products of Apache ActiveMQ is related to an uncontrolled resource consumption. Exploiting this vulnerability may allow a malicious actor to cause service failures...

The vulnerability of Apache ActiveMQ software lies in the incorrect path name restrictions for the directory, which allows attackers to compromise the confidentiality of the protected information.

The vulnerability of Apache ActiveMQ software products is related to incorrect restrictions on path names to the directory. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality of the protected information...

The vulnerability in the Apache ActiveMQ and Apache ActiveMQ Web software for web management consoles allows attackers to inject malicious HTML content.

The vulnerability of the Apache ActiveMQ and Apache ActiveMQ Web software for web management consoles is related to the lack of security measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to inject malicious HTML content remotely...

The vulnerability of the Apache Tomcat application server, related to insufficient input validation, allows attackers to execute arbitrary code.

The vulnerability of the Apache Tomcat application server is related to insufficient validation of input data. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

PT-2026-73238

Apache Airflow's secrets masker did not mask var.json Variable values whose value is a dict in the Rendered Templates UI — the dict value failed an isinstancestr guard — so a secret stored as a JSON Variable and referenced in a template via var.json was displayed in cleartext to any user with...

The vulnerability of the Apache Tomcat application server, related to the use of cryptographic algorithms containing vulnerabilities, allows attackers to alter the order of preference for encryption.

The vulnerability of the Apache Tomcat application server is related to the use of cryptographic algorithms that contain vulnerabilities. Exploiting this vulnerability allows a remote attacker to alter the encryption preferences...

Unity Linux 20.1070e Security Update: log4j (UTSA-2026-099511)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099511 advisory. Apache Log4j's JsonTemplateLayout https://logging.apache.org/log4j/2.x/manual/json-template-layout.html , in versions up to and including 2.25.3, produces invalid JS...

Apache Solr <=8.3.1 - Remote Code Execution

Apache Solr versions 5.0.0 to 8.3.1 are vulnerable to remote code execution vulnerabilities through the VelocityResponseWriter. A Velocity template can be provided through Velocity templates in a configset velocity/ directory or as a parameter. A user defined configset could contain renderable,...

Apache Struts2 S2-052 - Remote Code Execution

The REST Plugin in Apache Struts 2.1.1 through 2.3.x before 2.3.34 and 2.5.x before 2.5.13 uses an XStreamHandler with an instance of XStream for deserialization without any type of filtering, which can lead to remote code execution when deserializing XML payloads. id: CVE-2017-9805 info: name:...

Apache OFBiz <17.12.06 - Arbitrary Code Execution

Apache OFBiz has unsafe deserialization prior to 17.12.06. An unauthenticated attacker can use this vulnerability to successfully take over Apache OFBiz. id: CVE-2021-26295 info: name: Apache OFBiz 17.12.06 - Arbitrary Code Execution author: madrobot severity: critical description: | Apache OFBiz...