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PyPI
7,110 known vulnerabilities.
Most affected packages
2,654 results · Clear filters · Feed
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High 8.7
Pillow: Unbounded recursion parsing a PDF page tree or trailer chain (incomplete fix for CVE-2026-42310)
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow can exhaust resources while parsing an existing PDF during an append operation. PdfParser follows page-tree child references without cycle or duplication tracking and follows previous-trailer…
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High 8.7
Pillow: Quadratic-time DoS in PDF save_all (PdfParser.next_object_id)
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow takes quadratic time to reserve PDF object identifiers when saving many frames with save_all enabled. PdfParser.next_object_id() repeatedly rebuilds and scans all previously reserved identifi…
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High 8.2
Pillow: Invalid free in FreeType glyph rendering when a stroker is active
Pillow is a Python imaging library. From 10.0.0 until 13.0.0, Pillow can free an invalid glyph pointer during FreeType rendering with an active stroker. If FT_Load_Glyph fails, cleanup may call FT_Done_Glyph on an uninitialized or stale glyph variable. An att…
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High 8.7
Pillow: MSP RLE decoder expands a tiny file into unbounded memory
Pillow is a Python imaging library. From 4.1.0 until 13.0.0, Pillow's MSP RLE decoder can expand a small file into an unbounded in-memory buffer. The decoder writes run-length output to BytesIO without limiting expansion to the declared image size. An attacke…
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High 8.7
Pillow: Infinite loop in PdfParser.rewrite_pages on page tree Parent cycle
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow can enter an infinite loop while rewriting PDF pages. PdfParser.rewrite_pages() follows Parent relationships without detecting a cycle in the page tree. An attacker can supply a cyclic PDF to…
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High 8.7
Pillow: NULL pointer dereference in Image.merge via an unvalidated band 0
Pillow is a Python imaging library. From 12.0.0 until 13.0.0, Pillow's Image.merge() can dereference a null image8 plane. Validation skips the first input band, allowing a 32-bit integer or floating-point image backed by image32 storage to be merged as a narr…
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High 8.8
Pillow: OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels
Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow's TIFF tile and RGBA decode paths can read beyond row data produced by libtiff. In _decodeTile and the RGBA unpacker path, when Pillow and libtiff interpret duplicated PhotometricInterpretati…
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High 8.7
Pillow: Double free in ImagingScaleAffine on calloc failure via Image.transform
Pillow is a Python imaging library. Prior to 13.0.0, Pillow can double free image memory when ImagingScaleAffine encounters a selective allocation failure. The affected fast path handles Transform.EXTENT or pure scale-and-translate Transform.AFFINE operations…
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High 8.7
Pillow: Out-of-bounds access in _imagingmorph on a zero-width image
Pillow is a Python imaging library. Prior to 13.0.0, Pillow's ImageMorph.MorphOp.apply() can access memory before a row buffer for a zero-width image. PPM and PGM input can create an image with width zero, and the native morphology routine indexes outrow[widt…
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High 8.2
Pillow: NULL dereference in ImagingExpand via rank filters on zero-size images
Pillow is a Python imaging library. Prior to 13.0.0, Pillow's rank-based filters can dereference invalid image storage for a zero-size image. ImagingExpand() allocates a non-empty output and then faults while replicating edges by reading the first pixel from …
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High 8.7
Pillow: GIF seek keeps rejected size after DecompressionBombError, allowing DoS
Pillow is a Python imaging library. From 9.2.0 until 13.0.0, Pillow can retain a rejected GIF frame size after a decompression-bomb exception. In GifImageFile._seek, a crafted GIF can leave rejected dimensions stored after Image.DecompressionBombError; if an …
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High 8.7
Pillow: APNG background disposal allocates full canvas before decompression bomb check
Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow can allocate an APNG disposal background at the full canvas size before applying the decompression-bomb check. A crafted APNG with a small first frame, a very large declared canvas, and backg…
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High 8.2CVE-2026-53995 Public exploit
MLflow < 3.18.0 Path Traversal via Trace ID API
MLflow before 3.18.0 contains a path traversal vulnerability in the FileStore tracking backend that allows unauthenticated attackers to control filesystem paths by submitting a crafted trace ID containing traversal sequences to the POST /api/3.0/mlflow/traces…
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High 8.2
Pillow: Infinite loop in MIC n_frames when the embedded TIFF
Pillow is a Python imaging library. From 7.2.0 until 13.0.0, Pillow can enter an infinite loop while determining the frame count of a MIC image. MicImageFile inherits TIFF frame traversal, but MicImageFile.tell reports the OLE stream index and its seek() rese…
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High —
aiohttp: Multiple instances of excessive or unbounded memory/CPU use
### Summary Multiple cases were found where aiohttp could use excessive or unbounded memory, or excessive CPU consumption on attacker controlled requests. ### Impact An attacker could cause resource exhaustion through specially crafted requests.
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High 8.2
AIOHTTP: File descriptor exhaustion in multipart requests
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. From 2.0.0 until 3.14.4, multipart request processing can retain an unbounded number of open file descriptors. An unauthenticated attacker can consequently exhaust file descriptor…
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High 8.2
aiohttp server lacks an initial request/header timeout
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, keepalive timeout handling is absent during the initial portion of a request. An attacker can keep an idle connection open indefinitely before sending any request…
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High 7.1
LoopX serve-status permissive CORS policy exposes control-plane state and private Markdown files
Open and provider-neutral, LoopX is a lightweight state kernel and local-first control plane for loop engineering. From version 0.0.1 until 0.4.5, `loopx serve-status` in `loopx/status_server.py` uses `StatusRequestHandler._send_json()` and `do_OPTIONS()` to …
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High 7.5
GitPython before 3.2.0 Arbitrary File Read via Head.checkout() Branch Name
GitPython before 3.2.0 contains an argument injection vulnerability in Head.checkout() that allows remote attackers to read arbitrary files by supplying a branch name parsed as a git option. Attackers can host a repository whose default branch is named --path…
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High 8.1
GitPython 3.1.30 before 3.2.0 Command Injection via Remote.pull() Refspec
GitPython from 3.1.30 before 3.2.0 contains a remote code execution vulnerability in Remote.pull() whose unsafe-option guard inspects only keyword arguments, not the positional refspec. Attackers controlling the refspec can supply --upload-pack=<command> to e…
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High 7.5
GitPython before 3.2.0 Command Execution via ls_remote ext:: URLs
GitPython before 3.2.0 contains a remote code execution vulnerability that allows attackers to run commands because Git.ls_remote forwards URLs without check_unsafe_protocols validation. Attackers can supply ext:: remote-helper URLs to execute commands when g…
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High 7.5
GitPython before 3.2.0 ReDoS via _re_actor_epoch in parse_actor_and_date
GitPython before 3.2.0 contains a regular expression denial of service vulnerability in the _re_actor_epoch pattern used by parse_actor_and_date on author, committer, and tagger lines. Attackers can serve repositories with commit or tag objects containing lon…
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High 8.4
Flyto2 Core: Unauthenticated Command Execution via HTTP MCP `execute_module`
Flyto2 Core is an execution kernel for automation and AI-agent workflows. From 2.26.2 until 2.26.4, the HTTP MCP POST /mcp route accepts unauthenticated JSON-RPC tools/call requests and forwards execute_module arguments to the module registry without the requ…
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High 7.1
Flyto2 Core: SSRF guard bypass via IPv6 transition addresses (IPv4-mapped / 6to4 / NAT64) in validate_url_ssrf
Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.3, validate_url_ssrf and is_private_ip in src/core/utils.py compare resolved addresses only against native private IPv4 and IPv6 ranges and do not unwrap IPv4-mapped, IPv4…
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High 7.6
Account pre-hijacking in the Prowler API through email based social account linking without verification
Improper Authentication in the social account linking path of the Prowler API in Prowler from 5.4.0 before 5.35.0 allows a remote unauthenticated attacker to obtain persistent access to the account of a user who has not yet registered, because ProwlerSocialAc…
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High 7.0
NLTK through 3.10.3 Path Traversal via WekaClassifier Model Path
NLTK through 3.10.3 contains a path traversal vulnerability in WekaClassifier that allows attackers to bypass nltk.pathsec containment by supplying unvalidated model paths. Attackers controlling the model_filename or model argument can make the weka JVM write…
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High 8.8
PraisonAI: Server-Side Request Forgery (SSRF) in SearxNG / search_web tools via attacker-controlled searxng_url parameter
PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.62, searxng_search and the search_web SearxNG provider pass the LLM-controlled searxng_url parameter directly to requests.get without validating its scheme, host, port, or resolved address.…
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High 8.1
pyload-ng: getUserData/get_userdata exposed at Perms.ANY allow any authenticated account to brute-force the administrator password
## Summary `Api.getUserData` (legacy) and `Api.get_userdata` are declared with `@permission(Perms.ANY)` and are reachable at `/api/getUserData` and `/api/get_userdata`. Because `Perms.ANY == 0` and pyLoad's permission check is a bitmask AND, that gate is a no…
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High 7.5
pyLoad: Privilege revocation and password change through the REST API do not invalidate the user's session
An admin who revokes a user's privileges through the REST API does not actually revoke them, because the session carrying those privileges is never invalidated. pyLoad authorizes each request from values copied into the Flask session at login. set_session in …
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High 7.5
pyLoad: Api.set_user_permission never invalidates the target's session
### Summary An admin who revokes or downgrades a non-admin user's permissions through pyLoad's own documented `/api/<func>` RPC surface — e.g. `POST /api/set_user_permission` (or its legacy alias `/api/setUserPermission`) — updates the target's database row b…
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High —
pyLoad: Tar extraction creates device nodes and FIFOs (member types not filtered; tarfile extractall without filter=)
### Summary `UnTar._safe_extractall` — the hardening added for GHSA-mvwx-582f-56r7 — validates member **names** and symlink/hardlink **targets**, but never checks member **types**, and calls `tarfile.extractall` without a `filter=`. On Python < 3.14 the defau…
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High 8.1
pyLoad has an authentication bypass in API key validation (check_apikey cache)
## Summary The API-key cache in `check_apikey()` allows an attacker to authenticate with a **forged API key** as long as the legitimate key for the same `key_id` has been used recently. On a cache hit, the API key **secret is never verified**, resulting in a …
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High 7.5
Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy
Strawberry GraphQL is a library for creating GraphQL APIs. From 0.217.0 until 0.326.1, PermissionExtension.resolve() on a synchronous field resolver evaluates the result of has_permission() for truthiness. When a custom permission declares has_permission() as…
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High 7.3
Banks: Symlink traversal and arbitrary file disclosure/overwrite in DirectoryPromptRegistry
Banks generates meaningful LLM prompts using a simple template language. Prior to 2.5.1, Banks DirectoryPromptRegistry does not reject symbolic links for index.json or discovered and existing .jinja prompt files. In an application where untrusted users can in…
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High 8.7
CairoSVG: Quadratic-time DoS parsing a crafted SVG <path>
CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to 2.9.1, rendering an attacker-controlled SVG with a path containing many segments can cause quadratic CPU consumption in cairosvg/path.py. The path tokenizer repeatedly slices and res…
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High 7.5
datamodel-code-generator: Protobuf weak-import path traversal allows files to be written outside the temporary directory
datamodel-code-generator generates Python data models from schema definitions. From 0.59.0 until 0.81.0, an attacker-controlled Protobuf schema can supply absolute or parent-directory paths captured by WEAK_IMPORT_PATTERN and consumed by _write_missing_weak_i…
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High 7.6
`pydantic-ai-slim` web UI `/api/chat` accepts browser-simple cross-origin requests that can trigger agent tool execution
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 1.34.0 until 1.107.4 and 2.28.0, the Agent.to_web() and clai web development chat endpoint has missing request content-type validation. A website visited …
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High 7.5
Pydantic AI: Concurrency-limited models can keep their slot when a streamed request ends early
Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 2.10.0 until 2.53.0, streamed requests made through ConcurrencyLimitedModel or limit_model_concurrency can retain shared concurrency slots because anyio.C…
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High 7.1
wger: Trainer Privilege Escalation - Improper Privilege Management
wger is a free, open-source workout and fitness manager. Prior to version 2.6, a user with only the `gym_trainer` permission can deactivate any account in the same gym, including `gym_manager` and `general_gym_manager` accounts. The `UserDeactivateView` grant…
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High 7.1
wger: cross-tenant admin notes/contracts leak via gym=None bypass (5 views)
wger is a free, open-source workout and fitness manager. Prior to version 2.6, five gym management views in wger apply a flawed gym-scope guard (`gym_a != gym_b`) that silently passes when both operands are `None`. A trainer with `gym.gym_trainer` and `gym.ad…