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...

python: Python: HTTP header injection via CR/LF in proxy tunnel headers

A flaw was found in Python. This vulnerability allows for the injection of extra information into HTTP communication. Specifically, the system does not properly prevent special characters carriage return and line feed from being included in HTTP client proxy tunnel headers or host fields...

Lexmark Printers Improper Input Validation (CVE-2010-0101)

The embedded HTTP server in multiple Lexmark laser and inkjet printers and MarkNet devices, including X94x, W840, T656, N4000, E462, C935dn, 25xxN, and other models, allows remote attackers to cause a denial of service operating system halt via a malformed HTTP Authorization header. This plugin...

SUSE-SU-2026:1745-1 Security update for rmt-server

This update for rmt-server fixes the following issues: Update to version 2.27. Security issues fixed: - CVE-2026-26961: rack: greedy multipart boundary parsing can lead to parser differentials and WAF bypass bsc1261398. - CVE-2026-26962: rack: improper unfolding of folded multipart headers can le...

Linux Distros Unpatched Vulnerability : CVE-2026-43870

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Origin Validation Error, Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal', Improper Neutralization of CRLF Sequences in HTTP Headers...

vulnerability-research

Vulnerability Research & Responsible Disclosure Shivam Paji...

CVE-2026-42249

CVE-2026-42249 affects Ollama for Windows and is a remote code execution in the update mechanism caused by improper handling of attacker-controlled HTTP response headers. Update file paths are built from header-derived values and passed to filepath.Join, enabling path traversal (../) and writing ...

EUVD-2026-23177

A security misconfiguration was identified in Eaton Intelligent Power Protector IPP, where an HTTP response header was set with an insecure attribute, potentially exposing users to web‑based attacks. This security issue has been fixed in the latest version of Eaton IPP software which is available...

CVE-2026-22618

A security misconfiguration was identified in Eaton Intelligent Power Protector IPP, where an HTTP response header was set with an insecure attribute, potentially exposing users to web‑based attacks. This security issue has been fixed in the latest version of Eaton IPP software which is available...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python311 (SUSE-SU-2026:1349-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1349-1 advisory. - Updated to Python 3.11.15 - CVE-2025-6075: If the value passed to os.path.expandvars is...

HTTP Header Injection

Overview @fastify/http-proxy is a proxy http requests, for Fastify Affected versions of this package are vulnerable to HTTP Header Injection via improper handling of the Connection header after proxy-added headers have been set. An attacker can remove headers intended for routing, access control,...

Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header

A flaw was found in Node.js. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP request that includes a header named proto. When a Node.js application processes this request and attempts to access distinct headers, it encounters an unhandled error, leading to an...

Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header

A flaw was found in Node.js. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP request that includes a header named proto. When a Node.js application processes this request and attempts to access distinct headers, it encounters an unhandled error, leading to an...

CVE-2026-35213

CVE-2026-35213 affects the @hapi/content package: three regexes used to parse Content-Type and Content-Disposition headers enable Regular Expression Denial of Service (ReDoS) via crafted header values. All versions up to 6.0.0 are vulnerable; remediation is to upgrade to 6.0.1 where the issue is ...

Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.5.1.1)

The version of AOS installed on the remote host is prior to 7.5.1.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.5.1.1 advisory. - Apache CXF stores large stream based messages as temporary files on the local filesystem. A bug was introduced which means...

CVE-2025-66485

IBM Aspera Shares 1.9.9 through 1.11.0 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking...

CVE-2026-21790

HCL Traveler is affected by CVE-2026-21790, a weak default HTTP header validation vulnerability that could allow bypassing authentication checks. The CVSS v3.1 base score is 6.3 (MEDIUM), with network attack vector, low attack complexity, and privileges required. The impact is low for confidentia...

HAPI FHIR 信息泄露漏洞

HAPI FHIR is an open-source Java-based HL7 FHIR API developed by HAPI FHIR. Versions of HAPI FHIR prior to 6.9.0 contained a vulnerability related to information leakage. This vulnerability occurred because the internal HTTP client, when setting HTTP request headers, sent the same set of headers ...

CVE-2019-25478

GetGo Download Manager 6.2.2.3300 is affected by a buffer overflow vulnerability that allows remote attackers to cause denial of service by sending HTTP responses with excessively long headers. The condition is triggered by crafted HTTP headers that crash the application, making it unavailable. T...

CVE-2025-36227 Multiple vulnerabilities in IBM Aspera Faspex

IBM Aspera Faspex 5 5.0.0 through 5.0.14.3 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijackin...