Ecosystem
PyPI
7,110 known vulnerabilities.
Most affected packages
7,091 results · Feed
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Medium 5.4
Apache Airflow: Airflow 3 API: /api/v2/dagReports executes DAG Python in API
API users via `/api/v2/dagReports` could perform Dag code execution in the context of the api-server if the api-server was deployed in the environment where Dag files were available.
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Medium 4.6
Apache Airflow: Privilege boundary bypass in bulk APIs (create action can upsert existing Pools/Connections/Variables)
User with CREATE and no UPDATE privilege for Pools, Connections, Variables could update existing records via bulk create API with overwrite action.
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Medium 6.1
Byaidu PDFMathTranslate vulnerable to open redirect
An open redirect vulnerability exists in Byaidu PDFMathTranslate v1.9.9 that allows attackers to craft URLs that cause the application to redirect users to arbitrary external websites via the file parameter to the /gradio_api endpoint. This vulnerability coul…
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Medium —
OpenUSD File Parsing Use-After-Free Remote Code Execution Vulnerability
# Patch This is fixed with [commit b953092](https://github.com/PixarAnimationStudios/OpenUSD/commit/b9530922b6a8ea72cd43661226b693fff8abbe4c), with the fix available in OpenUSD 25.11 and onwards. # Summary We have been advised by Zero Day Initiative that our …
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High 8.1
MLflow Weak Password Requirements Authentication Bypass Vulnerability
MLflow Weak Password Requirements Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of MLflow. Authentication is not required to exploit this vulnerability. The specific flaw exi…
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High 8.1
MLflow Tracking Server Model Creation Directory Traversal Remote Code Execution Vulnerability
MLflow Tracking Server Model Creation Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow Tracking Server. Authentication is not required to exploit …
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High 7.3
LangGraph SQLite Checkpoint Filter Key SQL Injection POC for SqliteStore
LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB (both sync and async, via aiosqlite). Prior to 2.0.11, LangGraph's SQLite store implementation contains SQL injection vulnerabilities using direct string concate…
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Medium 6.1
CKAN Vulnerable to Session Cookie Fixation
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.9 and 2.11.4, session ids could be fixed by an attacker if the site is configured with server-side session storage (CKAN uses cookie-based session stora…
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High —
FastMCP Auth Integration Allows for Confused Deputy Account Takeover
### Summary FastMCP documentation [covers the scenario](https://gofastmcp.com/integrations/azure) where it is possible to use Entra ID or other providers for authentication. In this context, because Entra ID does not support Dynamic Client Registration (DCR),…
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Medium 6.3
CKAN stored XSS vulnerability in Markdown description fields
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.9 and 2.11.4, the helpers.markdown_extract() function did not perform sufficient sanitization of input data before wrapping in an HTML literal element. …
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Medium 5.9
Vulnerability in Keras Model.load_model Leading to Arbitrary Local File Loading and SSRF
The Keras.Model.load_model method, including when executed with the intended security mitigation safe_mode=True, is vulnerable to arbitrary local file loading and Server-Side Request Forgery (SSRF). This vulnerability stems from the way the StringLookup layer…
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Medium 5.4
FastMCP vulnerable to windows command injection in FastMCP Cursor installer via server_name
FastMCP is the standard framework for building MCP applications. Versions prior to 2.13.0, a command-injection vulnerability lets any attacker who can influence the server_name field of an MCP execute arbitrary OS commands on Windows hosts that run fastmcp in…
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Medium 5.3
FastMCP vulnerable to reflected XSS in client's callback page
FastMCP is the standard framework for building MCP applications. Versions prior to 2.13.0 have a reflected cross-site scripting vulnerability in the OAuth client callback page (oauth_callback.py) where unescaped user-controlled values are inserted into the ge…
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High 7.5CVE-2025-62727 Public exploit
Starlette vulnerable to O(n^2) DoS via Range header merging in starlette.responses.FileResponse
Starlette is a lightweight ASGI framework/toolkit. Starting in version 0.39.0 and prior to version 0.49.1 , an unauthenticated attacker can send a crafted HTTP Range header that triggers quadratic-time processing in Starlette's FileResponse Range parsing/merg…
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Medium 5.9
Buffer overflow in CodeChecker log command
CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. CodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal ldlogger library, which is executed by the CodeChe…
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Critical 9.6
pg8000 SQL injection vulnerability via a specially crafted Python list input
SQL injection vulnerability in tlocke pg8000 1.31.4 allows remote attackers to execute arbitrary SQL commands via a specially crafted Python list input to function pg8000.native.literal.
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High 7.3
SQL Injection in langchain-ai/langchain
A SQL injection vulnerability exists in the langchain-ai/langchain repository, specifically in the LangGraph's SQLite store implementation. The affected version is langgraph-checkpoint-sqlite 2.0.10. The vulnerability arises from improper handling of filter o…
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Medium 6.6
pypdf manipulated LZWDecode streams can exhaust RAM
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has…
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Medium 6.6
pypdf affected by possible infinite loop when reading DCT inline images without EOF marker
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires parsing the content stream of a page which has an inline image using the DC…
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Medium 6.5
Authlib : JWE zip=DEF decompression bomb enables DoS
Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.5, Authlib’s JWE zip=DEF path performs unbounded DEFLATE decompression. A very small ciphertext can expand into tens or hundreds of megabytes on decrypt, allowing …
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High 8.2
aiomysql allows arbitrary access to client files through vulnerability of a malicious MySQL server
aiomysql is a library for accessing a MySQL database from the asyncio. Prior to version 0.3.0, the client-side settings are not checked before sending local files to MySQL server, which allows obtaining arbitrary files from the client using a rogue server. It…
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Medium —
Scapy Session Loading Vulnerable to Arbitrary Code Execution via Untrusted Pickle Deserialization
### Summary An unsafe deserialization vulnerability in Scapy <v2.7.0 allows attackers to execute arbitrary code **when a malicious session file is locally loaded via the `-s` option**. This requires convincing a user to manually load a malicious session file.…
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Medium 5.3
Nautobot Single Source of Truth (SSoT) has an unauthenticated ServiceNow configuration URL
Nautobot Single Source of Truth (SSoT) is an app for Nautobot. Prior to version 3.10.0, an unauthenticated attacker could access this page to view the Service Now public instance name e.g. companyname.service-now.com. This is considered low-value information.…
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Medium 5.4CVE-2025-11844 Public exploit
XPath Injection in Hugging Face Smolagents search_item_ctrl_f Function
Hugging Face Smolagents version 1.20.0 contains an XPath injection vulnerability in the search_item_ctrl_f function located in src/smolagents/vision_web_browser.py. The function constructs an XPath query by directly concatenating user-supplied input into the …
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Low —
uv has differential in tar extraction with PAX headers
### Impact In versions 0.9.4 and earlier of uv, tar archives containing PAX headers with file size overrides were not handled properly. As a result, an attacker could contrive a source distribution (as a tar archive) that would extract differently when instal…
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Medium 5.4
Taguette cross-site scripting vulnerability via tag name, tag description, document name and document description
Taguette is an open source qualitative research tool. An issue has been discovered in Taguette versions prior to 1.5.0. It was possible for a project member to put JavaScript in name or description fields which would run on project load. This issue has been p…
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High 7.1
Taguette vulnerable to password reset link poisoning
Taguette is an open source qualitative research tool. An issue has been discovered in Taguette versions prior to 1.5.0. It was possible for an attacker to request password reset email containing a malicious link, allowing the attacker to set the email if clic…
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Critical 9.8
Remote Code Execution by Pickle Deserialization via FlightServer in pyquokka
pyquokka is a framework for making data lakes work for time series. In versions 0.3.1 and prior, the FlightServer class directly uses pickle.loads() to deserialize action bodies received from Flight clients without any sanitization or validation in the do_act…
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Critical 9.8
Keras framework vulnerable to deserialization of untrusted data
Deserialization of untrusted data can occur in versions of the Keras framework running versions 3.11.0 up to but not including 3.11.3, enabling a maliciously uploaded Keras file containing a TorchModuleWrapper class to run arbitrary code on an end user’s syst…
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Critical 9.3
Mammoth is vulnerable to Directory Traversal
Versions of the package mammoth from 0.3.25 and before 1.11.0; versions of the package mammoth from 0.3.25 and before 1.11.0; versions of the package mammoth before 1.11.0; versions of the package org.zwobble.mammoth:mammoth before 1.11.0 are vulnerable to Di…
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Low 3.1
Open Redirect in reflex-dev/reflex
Reflex is a library to build full-stack web apps in pure Python. In versions 0.5.4 through 0.8.14, the /auth-codespace endpoint automatically assigns the redirect_to query parameter value directly to client-side links without any validation and triggers autom…
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Medium 6.5
Apache Spark, Apache Spark: RPC encryption defaults to unauthenticated AES-CTR mode, enabling man-in-the-middle ciphertext modification attacks
This issue affects Apache Spark versions before 3.4.4, 3.5.2 and 4.0.0. Apache Spark versions before 4.0.0, 3.5.2 and 3.4.4 use an insecure default network encryption cipher for RPC communication between nodes. When spark.network.crypto.enabled is set to true…
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High 8.5
Home Assistant vulnerable to Stored XSS in Energy dashboard from Energy Entity Name
Home Assistant is open source home automation software that puts local control and privacy first. In versions 2025.1.0 through 2025.10.1, the energy dashboard is vulnerable to stored cross-site scripting. An authenticated user can inject malicious JavaScript …
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High 7.1
World-Writable NLTK Cache Directory Vulnerability in run-llama/llama_index
The llama_index library version 0.12.33 sets the NLTK data directory to a subdirectory of the codebase by default, which is world-writable in multi-user environments. This configuration allows local users to overwrite, delete, or corrupt NLTK data files, lead…
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Medium 5.5
python-ldap Vulnerable to Improper Encoding or Escaping of Output and Improper Null Termination
python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, ldap.dn.escape_dn_chars() escapes \x00 incorrectly by emitting a backslash followed by a literal NUL byte instead of the RFC-4514 hex form \00. An…
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Medium 5.5
python-ldap has sanitization bypass in ldap.filter.escape_filter_chars
python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, the sanitization method `ldap.filter.escape_filter_chars` can be tricked to skip escaping of special characters when a crafted `list` or `dict` is…
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High 7.5
Authlib is vulnerable to Denial of Service via Oversized JOSE Segments
Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.5, Authlib’s JOSE implementation accepts unbounded JWS/JWT header and signature segments. A remote attacker can craft a token whose base64url‑encoded header or sig…
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Medium 6.3
Python Social Auth - Django has unsafe account association
Python Social Auth is a social authentication/registration mechanism. In versions prior to 5.6.0, upon authentication, the user could be associated by e-mail even if the `associate_by_email` pipeline was not included. This could lead to account compromise whe…
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High 8.1
pyLoad CNL and captcha handlers allow code Injection via unsanitized parameters
pyLoad is a free and open-source download manager written in Python. In versions prior to 0.5.0b3.dev91, pyLoad web interface contained insufficient input validation in both the Captcha script endpoint and the Click'N'Load (CNL) Blueprint. This flaw allowed u…
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Critical 9.6
Improper Archive Extraction in unarchive Enables RCE
BBOT's unarchive module could be abused by supplying malicious archives files and when extracted can then perform an arbitrary file write, resulting in remote code execution.