WeeChat (Wee Enhanced Environment for Chat) is a free chat client. In versions 4.3.0 through 4.9.0, the WeeChat relay mo
LeafWiki extracts an uploaded ZIP archive without limiting how much data it will write. ZipExtractor.ExtractToDir in int
The UnZipTransformer does not limit decompressed entry size or entry count when processing archives. Consequently, an at
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The WebSockets handling
OpenClaw versions prior to 2026.3.2 contain an archive extraction vulnerability in the tar.bz2 installer path that bypas
Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecos
Improper Handling of Highly Compressed Data (Compression Bomb) vulnerability in Erlang OTP ssh (ssh_transport modules) a
file-type detects the file type of a file, stream, or data. From 20.0.0 to 21.3.1, a crafted ZIP file can trigger excess
A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service (DoS
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to 1.5.7, an unauthenticated attac
Versions of the package exifreader before 4.39.0 are vulnerable to Improper Handling of Highly Compressed Data (Data Amp
Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.32.2, the POST /api/backups/upload endpoint dec
Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by
Wazuh 4.4.0 before 4.14.7 contains a denial of service vulnerability in the fdecompress_files() function within cluster.
A weakness has been identified in GPAC up to 26.02.0. This affects an unknown part of the file src/utils/base_encoding.c
Tanium addressed a compression bomb vulnerability in Findings.
Tanium addressed a compression bomb vulnerability in Threat Response.
Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in ninenines cowlib allows unauthenticate
Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in elixir-grpc grpc (GRPC.Compressor.Gzip
py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryptio
HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to version 1.11.0, HedgeDoc was
An attacker with access to an HX 10.0.0 and previous versions, may send specially-crafted data to the HX console. The m
CrowdSec offers crowdsourced protection against malicious IPs. From 1.7.0 until 1.7.8, the LAPI router used gin-contrib/
Centrifugo is an open-source scalable real-time messaging server. Prior to 6.8.4, Centrifugo unidirectional WebSocket tr
Carbone is vulnerable to Denial of Service due to lack of protection against zip bombs when processing .docx files. The
Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, an unauthenticated HTTP/2 peer can cause
CodeChecker's massStoreRun processing path performs one-shot decompression of attacker-controlled, Base64-encoded zlib d
kin-openapi is a Go project for handling OpenAPI files. Prior to 0.131.0, when validating a request with a multipart/for
An Out-Of-Memory (OOM) vulnerability exists in the `ollama` server version 0.3.14. This vulnerability can be triggered w
In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cau
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performan
pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability
urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.0 and prior to 2.6.0, the Streaming API
Turms AI-Serving module v0.10.0-SNAPSHOT and earlier contains an image decompression bomb denial of service vulnerabilit
MobSF is a mobile application security testing tool used. Typically, MobSF is deployed on centralized internal or cloud-
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Starting in version 0.3.2 and
A vulnerability in the binary-husky/gpt_academic repository, as of commit git 3890467, allows an attacker to crash the s
This vulnerability allows any authenticated user to cause the server to consume very large amounts of disk space when ex
IBM Concert Software 1.0.0 through 1.0.5 could allow an authenticated user to cause a denial of service due to the expan
An issue was discovered in Cinnamon kotaemon 0.11.0. The _may_extract_zip function in the \libs\ktem\ktem\index\file\ui.
In python-jose 3.3.0 (specifically jwe.decrypt), a vulnerability allows an attacker to cause a Denial-of-Service (DoS) c
IBM PowerVM Hypervisor FW1050.00 through FW1050.30 and FW1060.00 through FW1060.20 could allow a local user, under certa
Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Apache Seata (incubating). This issue
pypdf is a free and open-source pure-python PDF library. Prior to version 6.4.0, an attacker who uses this vulnerability
The Apollo Router is a graph router written in Rust to run a federated supergraph that uses Apollo Federation. Versions
The scrapy/scrapy project is vulnerable to XML External Entity (XXE) attacks due to the use of lxml.etree.fromstring for
.NET and Visual Studio Denial of Service Vulnerability
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to limit the file size fo
Package jose aims to provide an implementation of the Javascript Object Signing and Encryption set of standards. An atta
A denial of service (DoS) condition was discovered in GitLab CE/EE affecting all versions from 13.2.4 before 16.10.6, 16
Frequently Asked Questions
What is CWE-409?
CWE-409 (CWE-409) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.
How many CVEs are classified as CWE-409?
There are 109 CVE records associated with CWE-409 in our database. Of these, 1 are critical severity, 46 are high severity, and 45 are medium severity.
How can I protect against CWE-409 vulnerabilities?
Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-409 using AI-powered security agents.
Detect CWE-409 Vulnerabilities
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