PYSEC-2026-1135 Apache Airflow has a command injection vulnerability in "example_dag_decorator"

An example dag exampledagdecorator had non-validated parameter that allowed the UI user to redirect the example to a malicious server and execute code on worker. This however required that the example dags are enabled in production not default or the example dag code copied to build your own...

PYSEC-2026-1906 Scrapy is vulnerable to a denial of service (DoS) attack due to flaws in brotli decompression implementation

Scrapy versions up to 2.13.3 are vulnerable to a denial of service DoS attack due to a flaw in its brotli decompression implementation. The protection mechanism against decompression bombs fails to mitigate the brotli variant, allowing remote servers to crash clients with less than 80GB of...

PYSEC-2026-1612 Synapse's invalid device keys degrade federation functionality

Impact Lack of validation for device keys in Synapse before 1.138.3 and in Synapse 1.139.0 allow an attacker registered on the victim homeserver to degrade federation functionality, unpredictably breaking outbound federation to other homeservers. Patches Patched in Synapse 1.138.3, 1.138.4,...

PYSEC-2026-1854 python-socketio vulnerable to arbitrary Python code execution (RCE) through malicious pickle deserialization in certain multi-server deployments

Summary A remote code execution vulnerability in python-socketio versions prior to 5.14.0 allows attackers to execute arbitrary Python code through malicious pickle deserialization in multi-server deployments on which the attacker previously gained access to the message queue that the servers use...

PYSEC-2026-1795 pip's fallback tar extraction doesn't check symbolic links point to extraction directory

When extracting a tar archive pip may not check symbolic links point into the extraction directory if the tarfile module doesn't implement PEP 706. Note that upgrading pip to a "fixed" version for this vulnerability doesn't fix all known vulnerabilities that are remediated by using a Python versi...

PYSEC-2026-1461 Indico vulnerable to Cross-Site Scripting via LaTeX math code

Impact There is a Cross-Site-Scripting vulnerability when rendering LaTeX math code in contribution or abstract descriptions. Patches You should to update to Indico 3.3.8 as soon as possible. See the docs for instructions on how to update. Workarounds Only let trustworthy users create content on...

PYSEC-2026-1460 Indico may disclose unauthorized user details access via legacy API

Impact A legacy API to retrieve user details could be misused to retrieve profile details of other users without having admin permissions due to a broken access check. Patches You should to update to Indico 3.3.8 as soon as possible. See the docs for instructions on how to update. Workarounds It ...

PYSEC-2026-1335 Fides has a Lack of Brute-Force Protections on Authentication Endpoints

Summary The Fides Admin UI login endpoint relies on a general IP-based rate limit for all API traffic and lacks specific anti-automation controls designed to protect against brute-force attacks. This could allow attackers to conduct credential testing attacks, such as credential stuffing or...

PYSEC-2026-1717 OMERO.web displays unecessary user information when requesting password reset

Background If an error occurred when resetting a user's password using the Forgot Password option in OMERO.web, the error message displayed on the Web page can disclose information about the user. Impact OMERO.web before 5.29.1 Patches User should upgrade to 5.29.2 or higher Workarounds Disable t...

PYSEC-2026-1169 Apache Superset data query improperly discloses database schema information to low-privileged guest user

When a guest user accesses a chart in Apache Superset, the API response from the /chart/data endpoint includes a query field in its payload. This field contains the underlying query, which improperly discloses database schema information, such as table names, to the low-privileged guest user. Thi...

Apache Superset's chart visualization has a stored Cross-Site Scripting (XSS) vulnerability

A stored Cross-Site Scripting XSS vulnerability exists in Apache Superset's chart visualization. An authenticated user with permissions to edit charts can inject a malicious payload into a column's label. The payload is not properly sanitized and gets executed in the victim's browser when they...

PYSEC-2026-1462 Indico vulnerability allows attackers to bulk dump user details

Impact An endpoint used to display details of users listed in certain fields such as ACLs could be misused to dump basic user details such as name, affiliation and email in bulk. !TIP If your instance allows everyone to create a user account, and you wish to truly restrict access to these user...

PYSEC-2026-1196 AstrBot Has Path Traversal Vulnerability in /api/chat/get_file

Impact This vulnerability may lead to: Information disclosure, such as API keys for LLM providers, account passwords, and other sensitive data. Reproduce Follow these steps to set up a test environment for reproducing the vulnerability: 1. Install dependencies and clone the repository: bash pip...

Tornado vulnerable to excessive logging caused by malformed multipart form data

SummaryWhen Tornado's multipart/form-data parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the...

PYSEC-2026-1974 Tornado vulnerable to excessive logging caused by malformed multipart form data

Summary When Tornado's multipart/form-data parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the...

PYSEC-2026-1862 Rasa Pro Missing Authentication For Voice Connector APIs

Vulnerability A vulnerability has been identified in Rasa Pro where voice connectors in Rasa Pro do not properly implement authentication even when a token is configured in the credentials.yml file. This could allow an attacker to submit voice data to the Rasa Pro assistant from an unauthenticate...

PYSEC-2026-1532 Langroid Allows XXE Injection via XMLToolMessage

Summary A LLM application leveraging XMLToolMessage class may be exposed to untrusted XML input that could result in DoS and/or exposing local files with sensitive information. Details XMLToolMessage uses lxml without safeguards:...

PYSEC-2026-1145 Apache Airflow Common SQL Provider Vulnerable to SQL Injection

Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' vulnerability in Apache Airflow Common SQL Provider. When using the partition clause in SQLTableCheckOperator as parameter which was a recommended pattern, Authenticated UI User could inject arbitrary SQL command...

PYSEC-2026-1207 AWS SAM CLI Path Traversal allows file copy to build container

Summary The AWS Serverless Application Model Command Line Interface AWS SAM CLI is an open-source CLI tool that helps Lambda developers to build and develop Lambda applications locally on their computers using Docker. When running the AWS SAM CLI build process with Docker and symlinks are include...

PYSEC-2026-1206 AWS SAM CLI Path Traversal allows file copy to local cache

Summary The AWS Serverless Application Model Command Line Interface AWS SAM CLI is an open-source CLI tool that helps Lambda developers to build and develop Lambda applications locally on their computers using Docker. After completing a build with AWS SAM CLI which include symlinks, the content o...