PYSEC-2026-1355 Exiv2 has quadratic performance in ICC profile parsing in JpegBase::readMetadata

Impact A denial-of-service was found in Exiv2 version v0.28.5: a quadratic algorithm in the ICC profile parsing code in jpegBase::readMetadata can cause Exiv2 to run for a long time. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of imag...

PYSEC-2026-1186 Apache Superset allows authenticated users to discover metadata about datasources they don't have permission to access

Apache Superset contains an improper access control vulnerability in its /explore endpoint. A missing authorization check allows an authenticated user to discover metadata about datasources they do not have permission to access. By iterating through the datasourceid in the URL, an attacker can...

PYSEC-2026-1277 copyparty has DOM-Based XSS vulnerability when displaying multimedia metadata

Summary An unauthenticated attacker is able to execute arbitrary JavaScript code in a victim's browser due to improper sanitization of multimedia tags in music files, including m3u files. Details Multimedia metadata is rendered in the web-app without sanitization. This can be exploited in two way...

PYSEC-2026-1267 composio Server-Side Request Forgery (SSRF) vulnerability

A Server-Side Request Forgery SSRF vulnerability exists in composiohq/composio version v0.4.2, specifically in the /api/actions/execute/WEBTOOLSCRAPEWEBSITECONTENT endpoint. This vulnerability allows an attacker to read files, access AWS metadata, and interact with local services on the system...

PYSEC-2026-1091 Aim Relative Path Traversal vulnerability

A vulnerability in the runs/delete-batch endpoint of aimhubio/aim version 3.19.3 allows for arbitrary file or directory deletion through path traversal. The endpoint does not mitigate path traversal when handling user-specified run-names, which are used to specify log/metadata files for deletion...

PYSEC-2026-1397 FastChat Server-Side Request Forgery vulnerability

A Server-Side Request Forgery SSRF vulnerability exists in lm-sys/fastchat version 0.2.36. The vulnerability is present in the /queue/join? endpoint, where insufficient validation of the path parameter allows an attacker to send crafted requests. This can lead to unauthorized access to internal...

PYSEC-2026-1353 Exiv2 allows Use After Free

Impact A heap buffer overflow was found in Exiv2 versions v0.28.0 to v0.28.4. Versions prior to v0.28.0, such as v0.27.7, are not affected. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. The heap overflow is triggered whe...

PYSEC-2026-1866 Amazon Redshift Python Connector vulnerable to SQL Injection

Summary A SQL injection in the Amazon Redshift Python Connector in version 2.1.4 allows a user to gain escalated privileges via schema injection in the getschemas, gettables, or getcolumns Metadata APIs. Users should upgrade to the driver version 2.1.5 or revert to driver version 2.1.3. Impact A...

PYSEC-2026-1154 Apache Superset: Error verbosity exposes metadata in analytics databases

Generation of Error Message Containing analytics metadata Information in Apache Superset. This issue affects Apache Superset: before 4.1.0. Users are recommended to upgrade to version 4.1.0, which fixes the issue...

PYSEC-2026-1324 ebookmeta XML External Entity vulnerability

An XML External Entity XXE vulnerability in the ebookmeta.getmetadata function via lxml dependency allows attackers to access sensitive information or cause a Denial of Service DoS via crafted XML input...

PYSEC-2026-1413 Server-Side Request Forgery in gradio

A Server-Side Request Forgery SSRF vulnerability exists in the gradio-app/gradio and was discovered in version 4.21.0, specifically within the /queue/join endpoint and the saveurltocache function. The vulnerability arises when the path value, obtained from the user and expected to be a URL, is us...

PYSEC-2026-1516 Server-Side Request Forgery in langchain-community.retrievers.web_research.WebResearchRetriever

A Server-Side Request Forgery SSRF vulnerability exists in the Web Research Retriever component in langchain-community langchain-community.retrievers.webresearch.WebResearchRetriever. The vulnerability arises because the Web Research Retriever does not restrict requests to remote internet...

PYSEC-2026-1153 Apache Superset Incorrect Authorization vulnerability

An authenticated user could potentially access metadata for a datasource they are not authorized to view by submitting a targeted REST API request. This issue affects Apache Superset before 3.1.2. Users are recommended to upgrade to version 3.1.2 or above, which fixes the issue...

PYSEC-2026-1144 Apache Airflow CNCF Kubernetes provider, Apache Airflow: Kubernetes configuration file saved without encryption in the Metadata and logged as plain text in the Triggerer service

Since version 5.2.0, when using deferrable mode with the path of a Kubernetes configuration file for authentication, the Airflow worker serializes this configuration file as a dictionary and sends it to the triggerer by storing it in metadata without any encryption. Additionally, if used with an...

PYSEC-2026-1174 Apache Superset Exposure of Sensitive Information to an Unauthorized Actor vulnerability

An authenticated user with read permissions on database connections metadata could potentially access sensitive information such as the connection's username. This issue affects Apache Superset before 3.0.0...

PYSEC-2026-1190 Apache Superset Cross-site Scripting vulnerability

Improper payload validation and an improper REST API response type, made it possible for an authenticated malicious actor to store malicious code into Chart's metadata, this code could get executed if a user specifically accesses a specific deprecated API endpoint. This issue affects Apache...

yt-dlp on Windows vulnerable to `--exec` command injection when using `%q`

Impactyt-dlp allows the user to provide shell commands to be executed at various stages in its download process through the --exec flag. This flag allows output template expansion in its argument, so that video metadata values may be used in the shell commands. The metadata fields can be combined...

Apache Superset Deserialization of Untrusted Data vulnerability

If an attacker gains write access to the Apache Superset metadata database, they could persist a specifically crafted Python object that may lead to remote code execution on Superset's web backend. The Superset metadata db is an 'internal' component that is typically only accessible directly by t...

PYSEC-2026-1175 Apache Superset Deserialization of Untrusted Data vulnerability

If an attacker gains write access to the Apache Superset metadata database, they could persist a specifically crafted Python object that may lead to remote code execution on Superset's web backend. The Superset metadata db is an 'internal' component that is typically only accessible directly by t...

Apache Superset Improper Input Validation vulnerability

Apache Superset would allow for SQLite database connections to be incorrectly registered when an attacker uses alternative driver names likesqlite+pysqlite or by using database imports. This could allow for unexpected file creation on Superset webservers. Additionally, if Apache Superset is using...