aiohttp - Directory Traversal

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. When using aiohttp as a web server and configuring static routes, it is necessary to specify the root path for static files. Additionally, the option 'followsymlinks' can be used to determine whether to follow symboli...

CVE-2026-54279

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, host-only cookies that are saved with CookieJar.save and then restored later with CookieJar.load lose their host-only status. This vulnerability is fixed in 3.14.1...

Astra Linux – Vulnerability in python-urllib3

urllib3 is a user-friendly HTTP client library for Python. urllib3 does not treat the Cookie HTTP header specially or provides any helpers for managing cookies over HTTP; that responsibility lies with the user. However, it is possible for a user to specify a Cookie header, and information may be...

Security Bulletin: MongoDB Enterprised Advanced affected by: Missing Critical Step in Authentication (CVE-2026-40542)

Summary There are vulnerabilities in httpclient5-5.6.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-40542. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-40542 DESCRIPTION: Missing critical step in authentication in Apache HttpClient 5.6 allows an...

GHSA-MGF9-4VPG-HJ56 tornado AsyncHTTPClient accumulates decompressed chunks without size limit (gzip bomb)

Tornado's gzip decompression routines work in limited-size chunks, but have no overall limit for the total size of decompressed chunks that they will accumulate There has always been a limit for the total compressed size. This allows a malicious server to consume effectively unlimited amounts of...

Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient

Description Symfony\Component\HttpClient\NoPrivateNetworkHttpClient is documented as a decorator that blocks requests to private networks by default. The list of blocked subnets Symfony\Component\HttpFoundation\IpUtils::PRIVATESUBNETS on 6.4+, a private constant in NoPrivateNetworkHttpClient on 5...

CVE-2026-47139 vm2: NodeVM network builtin exclusions bypass via internal _http_client and _http_server

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM supports excluding public network builtins from the wildcard builtin option. With this configuration direct access to http, https, http2, net, dgram, tls, dns, and dns/promises is blocked. However, Node.js also exposes...

CVE-2026-47139 vm2: NodeVM network builtin exclusions bypass via internal _http_client and _http_server

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM supports excluding public network builtins from the wildcard builtin option. With this configuration direct access to http, https, http2, net, dgram, tls, dns, and dns/promises is blocked. However, Node.js also exposes...

SUSE CVE-2026-48856

Sensitive Data Exposure vulnerability in Erlang OTP inets httpcresponse module allows Retrieve Embedded Sensitive Data. The httpc client forwards the Authorization and Proxy-Authorization request headers to redirect targets without checking whether the redirect crosses an origin boundary...

CVE-2026-49949 CodexBar < 0.33.0 Credential Leakage via HTTP Redirect

CodexBar before 0.33.0 contains a credential forwarding vulnerability that allows network-adjacent attackers to intercept sensitive credentials by issuing cross-origin or HTTP-downgrade redirects to the shared ProviderHTTPClient transport. Attackers can redirect credentialed provider requests...

FreeBSD : Erlang/OTP -- httpc leaks authentication headers on cross-host redirect (d87e2466-64d4-11f1-ab11-4c526214c986)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the d87e2466-64d4-11f1-ab11-4c526214c986 advisory. https://github.com/erlang/otp/security/advisories/GHSA-m75x-4vwg-ggjh reports: The HTTP client httpc in...

Erlang/OTP 输入验证错误漏洞

Erlang/OTP is an open-source JavaScript library for handling exceptions. This library can catch exceptions caused by Node.js’s built-in APIs. Versions of Erlang/OTP between 5.10 and 9.7.1, 9.6.2.2, and 9.3.2.6 have a vulnerability related to input validation errors. This vulnerability arises...

Erlang/OTP -- httpc leaks authentication headers on cross-host redirect

https://github.com/erlang/otp/security/advisories/GHSA-m75x-4vwg-ggjh reports: The HTTP client httpc in inets now removes Authorization, Proxy-Authorization, Cookie, Referer, and Origin headers when following a redirect to a different host or port, following the requirements of RFC 9110 section...

Security Bulletin: DevOps Test Performance / Rational Performance Tester contains a vulnerability related to use of the AsyncHttpClient (AHC) library

Summary Due to use of the AsyncHttpClient AHC library, DevOps Test Performance / Rational Performance Tester, contains a potential vulnerability exposing sensitive session cookies or other credentials. CVE-2026-45300 Vulnerability Details CVEID:CVE-2026-45300 DESCRIPTION: The AsyncHttpClient AHC...

CVE-2026-41715

CVE-2026-41715 affects the Reactor Netty HTTP Client. When redirects are enabled, HTTP redirects from secure to insecure endpoints may leak credentials and expose sensitive data. Affected versions are Reactor Netty 1.0.0–1.0.51; 1.1.0–1.1.35; 1.2.0–1.2.17; 1.3.0–1.3.5. The provided documents do n...

EUVD-2026-35322

In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects. Affected versions: Reactor Netty 1.0.0 through 1.0.51;...

CVE-2026-41715 Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect

In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects. Affected versions: Reactor Netty 1.0.0 through 1.0.51;...

Gun 安全漏洞

Gun is an open-source Erlang HTTP client developed by Nine Nines, supporting HTTP/1.1, HTTP/2, and WebSocket. Versions of Gun from 1.0.0 to 2.4.0 contained security vulnerabilities. These vulnerabilities stemmed from uncontrolled resource consumption in the gunhttp module, which could allow...

Linux Distros Unpatched Vulnerability : CVE-2026-45300

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The AsyncHttpClient AHC library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Versions on the 2.x branch...

EulerOS Virtualization 2.10.1 : python-pip (EulerOS-SA-2026-2034)

According to the versions of the python-pip packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in...