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7,109 known vulnerabilities.

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  • Medium 5.4

    tablib versions prior to 3.10.0 Stored XSS via HTML Export Dataset Title

    tablib prior to 3.10.0 contains a stored cross-site scripting vulnerability in the HTML export functionality that allows attackers to execute arbitrary JavaScript by embedding malicious payloads in dataset titles, which are interpolated unsanitized into HTML …

  • Medium 4.3

    Django REST framework: AdminRenderer may disclose GET-protected data when rendering invalid write requests

    Django REST framework is a powerful and flexible toolkit for building Web APIs. Prior to 3.17.2, Django REST Framework's rest_framework/renderers.py AdminRenderer.render() uses override_method() to simulate GET and directly invokes view.get() without view.che…

  • Medium 5.3

    Django REST framework: Potential bypass of Django `DATA_UPLOAD_MAX_MEMORY_SIZE` when parsing oversized JSON and urlencoded request bodies via DRF `request.data`

    Django REST framework is a toolkit for building Web APIs. Prior to 3.17.2, Django REST Framework's request.data parsing in rest_framework/request.py Request._parse() passes the underlying HttpRequest stream to JSONParser and FormParser for application/json an…

  • Medium 6.5

    Apache Airflow Amazon provider: amazon SSM / Secrets Manager backends: team-scope guard bypass resolves another team's Connection or Variable

    The AWS Systems Manager Parameter Store and Secrets Manager backends in Apache Airflow's Amazon provider resolved a team-scoped Connection or Variable id through the team-agnostic lookup when the team-scoped lookup missed. In a deployment running multi-team m…

  • Medium 6.5

    Apache Airflow Yandex provider: yandex Lockbox backend: team-scope guard bypass resolves another team's Connection or Variable

    The Yandex Lockbox secrets backend in Apache Airflow's Yandex provider resolved a team-scoped Connection or Variable id through the team-agnostic lookup when the team-scoped lookup missed. In a deployment running multi-team mode with this backend, a caller in…

  • Medium 5.5

    Denial of Service via HDF5 Shape Bomb in keras.models.load_model() in keras-team/keras

    A vulnerability in keras-team/keras versions <= 3.15.0 allows for a denial of service (DoS) attack when loading malicious .keras model files via the keras.models.load_model() function. The H5IOStore.__getitem__ method in keras/src/saving/saving_lib.py does no…

  • Medium 5.3

    JupyterHub: Unauthenticated Denial of Service via Unbounded Username Logging on Failed Login

    JupyterHub is software that allows users to create a multi-user server for Jupyter notebooks. Prior to 5.5.0, invalid input to form-based login authenticators can place an unbounded attacker-controlled username in failed-login logs, allowing an unauthenticate…

  • Medium 4.8

    pypdf: Possible large memory usage for large /ToUnicode streams

    pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, a crafted PDF can cause large memory consumption when pypdf/_cmap.py function parse_bfrange parses unusually large source-code or destination-string tokens in a font /ToUnicode CMap dur…

  • Medium 4.8

    pypdf: Possible long runtimes/large memory usage for large CID font width ranges

    pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, a crafted PDF can cause long runtimes and large memory consumption when pypdf/_font.py function Font._collect_cid_character_widths expands unusually large CID font /W width ranges or ex…

  • Medium 5.3

    Improper Access Control in nltk/nltk

    A vulnerability in `nltk.downloader` in nltk/nltk versions <= 3.9.4 allows for cross-package resource and model poisoning. The downloader extracts package archives into shared namespaces such as `corpora/` and `taggers/` instead of package-isolated roots, and…

  • Medium 5.3
    CVE-2026-71554 Public exploit

    h2: Duplicate Host header could facilitate request smuggling

    h2 is a pure-Python implementation of a HTTP/2 protocol stack. Versions up to and including 4.4.0 accept request header blocks containing more than one Host header, and forward every Host header to the consuming application. Where the consumer downgrades HTTP…

  • Medium 5.3

    PyMdown Extensions: Path traversal in the b64 extension lets <img src> read files outside base_path

    PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. In versions up to and including 10.21.3, the b64 extension is vulnerable to a path traversal that discloses arbitrary files: it inlines images referenced by <img src="..."> by…

  • Medium 5.3

    LangGraph: Namespace prefix matching crosses segment boundaries in Postgres and SQLite stores

    LangGraph Checkpoint Postgres and SQLite Checkpoint are the Postgres and SQLite implementations of LangGraph's checkpoint saver. Prior to 3.1.1, the langgraph-checkpoint-postgres and langgraph-checkpoint-sqlite packages persisted hierarchical namespaces as a …

  • Medium 5.3
    CVE-2026-64640 Public exploit

    Apache Polaris: register endpoint reads attacker-controlled storage location before allowed-locations validation

    Apache Polaris did not consistently validate storage locations supplied during table and view registration. An authenticated principal with permission to register a table or view could, depending on the affected release and registration path, cause Polaris to…

  • Medium 6.5

    Open WebUI: Any authenticated user can stall a worker via a knowledge-search pattern that backtracks catastrophically

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 until 0.11.0, the built-in knowledge search path in backend/open_webui/tools/knowledge_fs.py and backend/open_webui/tools/builtin.py let a chat participant choose…

  • Medium 6.5

    Open WebUI: Tool source code disclosed to read-only users via the tool list and get endpoints

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/{id} endpoints in backend/open_webui/routers/tools.py returned full Python to…

  • Medium 6.3

    Open WebUI: Unapproved accounts can open terminal sessions via a WebSocket auth path missing the role check

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.8 until 0.11.0, the terminal WebSocket route in backend/open_webui/routers/terminals.py authenticated its own first-message JWT and never applied the verified-user …

  • Medium 6.5

    Open WebUI: Instance-wide stall via automation recurrence rules that force multi-second parsing

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.0, automation recurrence parsing in backend/open_webui/utils/automations.py anchored minutely and hourly rules at a fixed date of 2000-01-01 and then w…

  • Medium 6.3

    Open WebUI: DNS Rebinding SSRF Bypass

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.11.0, Open WebUI resolved a hostname during URL validation and rejected private, loopback, and link-local addresses, but the HTTP clients resolved the hostname ag…

  • Medium 4.3

    Open WebUI: Deletion of directories and file embeddings in other knowledge bases via sync cleanup

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 until 0.11.0, the sync cleanup endpoint authorized write access to the knowledge base in the URL but then acted on directory and file ids supplied in the request …

  • Medium 5.3

    Open WebUI: Cross-user file content disclosure via request-scoped direct model knowledge metadata

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.8 until 0.11.0, inline direct model metadata accepted client-supplied knowledge attachments without filtering them against the caller's read access. Any authenticat…

  • Medium 4.3

    Open WebUI: Users denied the image-generation permission can still generate images via chat completions

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 until 0.11.0, the legacy chat-completions features block trusted a client-supplied image_generation flag and did not re-check the features.image_generation permis…

  • Medium 5.4
    CVE-2026-70481 Public exploit

    Open WebUI: Any member with write access to a standard channel can edit or delete other members' messages

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.5.0 until 0.11.0, the standard channel message update and delete handlers accepted any caller holding write access on the channel without checking that the caller wro…

  • Medium 4.1

    Open WebUI: Client-side SSRF via unrestricted external resource loading in Vega/Vega-Lite chart rendering

    Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.34 until 0.11.0, Open WebUI renders vega and vega-lite fenced code blocks in chat content by building a Vega view in the viewer browser without a restricted resourc…

  • Medium 6.8

    pdm: Project-Local State and Config Writes Follow Symlinks

    pdm is a Python package and dependency manager supporting the latest PEP standards. In versions prior to 2.27.0, pdm writes several project-local state or configuration files without symlink protection. If a malicious repository places those files as symlinks…

  • Medium 5.3

    Potential denial-of-service vulnerability via nested geometry collections

    An issue was discovered in Django 6.0 before 6.0.9 and 5.2 before 5.2.18. GeoDjango's `django.contrib.gis.geos.GEOSGeometry` is subject to a potential denial-of-service when parsing deeply nested `GEOMETRYCOLLECTION` objects supplied as well-known text (WKT),…

  • Medium 6.9

    python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees

    cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In versions 45.0.0 through 48.0.0, if an intermediate constrained CA permits the DNS name foo.example.com, and the leaf certificate has a wildcard in its D…

  • Medium 5.9

    Litestar: AllowedHostsMiddleware bypasses host validation via client-controlled X-Forwarded-Host header

    Litestar is an Asynchronous Server Gateway Interface (ASGI) framework. In versions prior to 2.22.0, an attacker can bypass the allowed hosts validation by omitting the Host header and supplying an X-Forwarded-Host header set to a whitelisted domain. The Allow…

  • Medium 6.3
    CVE-2026-69243 Public exploit

    AIOHTTP: HTTP request smuggling via WebSocket upgrade

    AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to exec…

  • Medium 6.8

    Disabled SSH host key verification in Amazon AWS CLI EMR helper commands

    Key exchange without entity authentication in the EMR SSH helper commands in Amazon AWS CLI before 1.45.28 and AWS CLI v2 before 2.35.3 might allow man-in-the-middle attackers to intercept SSHsessions and file transfers via network positioning between the cli…

  • Medium 5.3

    Improper Input Validation in nltk/nltk

    In nltk version 3.9.4, the `nltk.downloader.Downloader._download_package()` function writes downloaded package bytes to disk and may extract them before enforcing SHA-256 or MD5 checksum validation. This allows an attacker to tamper with the package response …

  • Medium 6.5
    CVE-2026-9335 Public exploit

    Improper Handling of HDF5 ExternalLinks in keras-team/keras

    A vulnerability in keras-team/keras versions <= 3.14.0 allows arbitrary local HDF5 file content disclosure due to improper handling of HDF5 ExternalLinks. The `KerasFileEditor` and `keras.saving.load_weights` functions bypass the `safe_get_h5_group` and `safe…

  • Medium 6.1

    JupyterLab before 4.5.9 Stored XSS via Extension Manager

    JupyterLab before 4.5.9 contains a stored cross-site scripting vulnerability in the Extension Manager that fails to validate URI protocols in package metadata URLs. Attackers can publish malicious PyPI packages with javascript: URLs in project metadata that e…

  • Medium 6.2

    gemini-bridge vulnerable to arbitrary local file read via consult_gemini_with_files inline mode

    gemini-bridge is a lightweight MCP server bridging AI agents to Google's Gemini AI via the official CLI. From 1.0.0 until 1.3.1, consult_gemini_with_files in inline mode read any file path supplied in the files argument without confining it to the working dir…

  • Medium 4.8

    OnionShare follows symlinks in shared directories, allowing unintended disclosure of local files

    OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. Prior to 2.6.4, OnionShare CLI/Desktop follows symbolic links in cli/onionshare_cli/web/send_base_mode.py through…

  • Medium 5.4

    OnionShare Receive mode writes uploaded files even when file uploads are disabled

    OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. Prior to 2.6.4, OnionShare CLI/Desktop does not enforce the Receive mode disable_files setting in cli/onionshare_…

  • Medium 6.9

    AIOHTTP: WebSocket client accepts compressed frames without negotiated permessage-deflate

    AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the WebSocket client accepts and decompresses frames with the RSV1 bit set even when the permessage-deflate extension was not negotiated, allowing a malicious ser…

  • Medium 6.8

    VercelAIAdapter trusts client-controlled `providerMetadata` to construct `UploadedFile` — S3/GCS confused deputy via provider metadata injection

    Pydantic AI is a Python agent framework for building Generative AI applications. In versions 1.65.0 through 1.105.0, and 2.0.0b1 through 2.0.0b5, a client that submits message history to a Pydantic AI UI adapter (such as the Vercel AI adapter) can reference a…

  • Medium 6.8

    Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580)

    Pydantic AI is a Python agent framework for building Generative AI applications. In versions 1.56.0 through 1.98.0, when an application opts a URL into force_download='allow-local' (disabling the default block on private/internal IPs), the cloud-metadata bloc…

  • Medium 6.0

    linuxfabrik-lib: fetch() forwards credential headers across a cross-origin redirect

    linuxfabrik-lib provides Python modules for database access, caching, shell execution, and API integrations. Prior to version 6.0.0, lib.url.fetch() followed cross-origin redirects while forwarding caller-supplied credential headers other than Authorization a…