CVE-2026-34520

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, the C parser the default for most installs accepted null bytes and control characters in response headers. This issue has been patched in version 3.13.4...

CVE-2026-34520 AIOHTTP: C parser (llhttp) accepts null bytes and control characters in response header values - header injection / security bypass

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, the C parser the default for most installs accepted null bytes and control characters in response headers. This issue has been patched in version 3.13.4...

Sensitive Information Exposure

Nginx UI is vulnerable to Sensitive Information Exposure. The vulnerability is due to missing authentication on the /api/backup endpoint and exposure of decryption keys in the response header, which allows an attacker to download and decrypt sensitive backup data...

CVE-2026-22732

A flaw was found in Spring Security. When applications using Spring Security specify HTTP response headers for servlet applications, these headers may not be written. This can lead to a bypass of security policies or information disclosure, potentially allowing an attacker to gain unauthorized...

EUVD-2026-13347

When applications specify HTTP response headers for servlet applications using Spring Security, there is the possibility that the HTTP Headers will not be written. This issue affects Spring Security: from 5.7.0 through 5.7.21, from 5.8.0 through 5.8.23, from 6.3.0 through 6.3.14, from 6.4.0...

CVE-2026-22732

When applications specify HTTP response headers for servlet applications using Spring Security, there is the possibility that the HTTP Headers will not be written. This issue affects Spring Security Servlet applications using lazy default writing of HTTP Headers: : from 5.7.0 through 5.7.21, from...

PT-2026-26435

Name of the Vulnerable Software and Affected Versions Spring Security versions 5.7.0 through 5.7.21 Spring Security versions 5.8.0 through 5.8.23 Spring Security versions 6.3.0 through 6.3.14 Spring Security versions 6.4.0 through 6.4.14 Spring Security versions 6.5.0 through 6.5.8 Spring Securit...

CVE-2026-32110 SiYuan has a Full-Read SSRF via /api/network/forwardProxy

SiYuan is a personal knowledge management system. Prior to 3.6.0, the /api/network/forwardProxy endpoint allows authenticated users to make arbitrary HTTP requests from the server. The endpoint accepts a user-controlled URL and makes HTTP requests to it, returning the full response body and...

CVE-2026-32110

SiYuan is a personal knowledge management system. Prior to 3.6.0, the /api/network/forwardProxy endpoint allows authenticated users to make arbitrary HTTP requests from the server. The endpoint accepts a user-controlled URL and makes HTTP requests to it, returning the full response body and...

EUVD-2026-8840

Some HTTP security headers are not properly set by the web server when sending responses to the client application...

CVE-2026-1696

Some HTTP security headers are not properly set by the web server when sending responses to the client application...

CVE-2026-1696

Some HTTP security headers are not properly set by the web server when sending responses to the client application...

CVE-2026-1696 Missing security HTTP headers

Some HTTP security headers are not properly set by the web server when sending responses to the client application...

php: Header parser of http stream wrapper does not handle folded headers

A flaw was found in PHP. This vulnerability allows misinterpretation of HTTP response headers, potentially leading to incorrect usage of headers, MIME types, and other response attributes via incorrect parsing of folded headers in the HTTP request module...

CVE-2025-66607

CVE-2025-66607 affects Yokogawa FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) from R9.01 to R10.04. The root cause is an insecure response header setting that can allow a user to be redirected to malicious sites by an attacker. Documented impact is that redirects may occur, enablin...

Yokogawa FAST/TOOLS 安全漏洞

Yokogawa FAST/TOOLS is a real-time operation management and visualization software developed by Yokogawa Electric Corporation. There are security vulnerabilities in the Yokogawa FAST/TOOLS R9.01 version up to R10.04. These vulnerabilities stem from insecure settings in the response headers,...

Advisory ROSA-SA-2026-3113

software: squid 5.9 WASP: ROSA-CHROME unaffected versions = squid-5.9-3 affected versions squid-5.9-3 CVE-ID: CVE-2023-49285 BDU-ID: 2023-08581 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the Squid proxy server is related to an operation exceeding buffer boundaries in memory. Exploitation of the...

OESA-2026-1049 squid security update

Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests. Security Fixes: A flaw was found in Squid. The limits applied for validation of HTTP response headers are...

CVE-2019-18850

TrevorC2 v1.1/v1.2 fails to prevent fingerprinting primarily via a discrepancy between response headers when responding to different HTTP methods, also via predictible responses when accessing and interacting with the "SITEPATHQUERY"...

Race Condition

Overview Affected versions of this package are vulnerable to Race Condition due to concurrent requests using the ApiClient class. An attacker can manipulate response status codes or headers between concurrent requests by exploiting shared state in multithreaded environments. Note: This is only...