nodejs: Nodejs denial of service

A denial of service flaw has been discovered in NodeJS. A malformed HTTP/2 HEADERS frame with oversized, invalid HPACK data can cause Node.js to crash by triggering an unhandled TLSSocket error ECONNRESET. Instead of safely closing the connection, the process crashes, enabling a remote denial of...

cpython: wsgiref.headers.Headers allows header newline injection in Python

Missing newline filtering has been discovered in Python. User-controlled header names and values containing newlines can allow injecting HTTP headers...

USN-8018-1 python3.14, python3.13, python3.12, python3.11, python3.10, python3.9, python3.8, python3.7, python3.6, python3.5, python3.4 vulnerabilities

Denis Ledoux discovered that Python incorrectly parsed email message headers. An attacker could possibly use this issue to inject arbitrary headers into email messages. This issue only affected python3.6, python3.7, python3.8, python3.9, python3.10, python3.11, python3.12, python3.13, and...

BIT-DJANGO-2025-14550 Potential denial-of-service vulnerability via repeated headers when using ASGI

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

CVE-2025-71031

Water-Melon Melon commit 9df9292 and below is vulnerable to Denial of Service. The HTTP component doesn't have any maximum length. As a result, an excessive request header could cause a denial of service by consuming RAM memory...

CVE-2026-25155

Qwik is a performance focused javascript framework. Prior to version 1.12.0, a typo in the regular expression within isContentType causes incorrect parsing of certain Content-Type headers. This issue has been patched in version 1.12.0...

SUSE CVE-2025-14550

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. ASGIRequest allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series such as 5.0.x, 4.1.x, and 3.2.x were not...

SUSE CVE-2026-1801

A flaw was found in libsoup, an HTTP client/server library. This HTTP Request Smuggling vulnerability arises from non-RFC-compliant parsing in the soupfilterinputstreamreadline logic, where libsoup accepts malformed chunk headers, such as lone line feed LF characters instead of the required...

Amazon Linux 2023 : nodejs20, nodejs20-devel, nodejs20-full-i18n (ALAS2023-2026-1402)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1402 advisory. Bypass File System Permissions using crafted symlinks CVE-2025-55130 A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using th...

Important: libsoup

Issue Overview: A flaw in libsoup's HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, so this mismatch can cause vhost confusion where a proxy routes a request to one...

Amazon Linux 2023 : nodejs24, nodejs24-devel, nodejs24-full-i18n (ALAS2023-2026-1404)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1404 advisory. Bypass File System Permissions using crafted symlinks CVE-2025-55130 A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using th...

Amazon Linux 2 : libsoup, --advisory ALAS2-2026-3142 (ALAS-2026-3142)

The version of libsoup installed on the remote host is prior to 2.56.0-6. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3142 advisory. A flaw in libsoup's HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-sid...

ALSA-2026:2128 Moderate: python3 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Important: nodejs22

Issue Overview: Bypass File System Permissions using crafted symlinks CVE-2025-55130 A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated...

Amazon Linux 2023 : libsoup3, libsoup3-devel (ALAS2023-2026-1394)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1394 advisory. A flaw in libsoup's HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, ...

Amazon Linux 2023 : libsoup, libsoup-devel (ALAS2023-2026-1391)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1391 advisory. A flaw in libsoup's HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, ...

Python Library Django 4.2.x < 4.2.28 / 5.2.x < 5.2.11 / 6.0.x < 6.0.2 Multiple Vulnerabilities

The detected version of the Django Python package, Django, is 4.2.x prior to 4.2.28, 5.2.x prior to 5.2.11, or 6.0.x prior to 6.0.2. It is, therefore, affected by multiple vulnerabilities as referenced by security release advisory: - The django.contrib.auth.handlers.modwsgi.checkpassword function...

Important: libsoup

Issue Overview: A flaw in libsoup's HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, so this mismatch can cause vhost confusion where a proxy routes a request to one...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in on-headers-1.0.2.tgz

Summary Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in on-headers-1.0.2.tgz Vulnerability Details CVEID:CVE-2025-7339 DESCRIPTION: on-headers is a node.js middleware for listening to when a response writes headers. A bug in on-headers versions 1.1.0 may result in...

CVE-2025-71031

Water-Melon Melon commit 9df9292 and below is vulnerable to Denial of Service. The HTTP component doesn't have any maximum length. As a result, an excessive request header could cause a denial of service by consuming RAM memory...