FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities

SummaryWhile testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not properly validate the user's consent upon receiving the authorization code from GitHub...

PYSEC-2026-2476 FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities

Summary While testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not properly validate the user's consent upon receiving the authorization code from GitHu...

PT-2026-59049

The Keycloak authentication manager in apache-airflow-providers-keycloak did not generate or validate the OAuth 2.0 state parameter on the login / login-callback flow, and did not use PKCE. An attacker with a Keycloak account in the same realm could deliver a crafted callback URL to a victim's...

Exploit for CVE-2026-4631

CVE-2026-4631 — Cockpit Mass Exploit Tool Unauthenticated...

openSUSE 16: curl / curl-fish-completion / curl-zsh-completion / libcurl-devel / etc (openSUSE-SU-2026:21272-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21272-1 advisory. This update for curl fixes the following issues - CVE-2026-8286: wrong STARTTLS connection reuse bsc1268402. - CVE-2026-8458: wrong reuse for...

OPENSUSE-SU-2026:21294-1 Security update for python-cryptography

This update for python-cryptography fixes the following issues - CVE-2026-41676: openssl: Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1 bsc1270208. - CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when returning an oversized length...

Security Bulletin: IBM Cloud Pak for Data System (CPDS 1.0) is affected by multiple vulnerabilities due to pyOpenSSL

Summary pyOpenSSL is used by IBM Cloud Pak for Data System 1.0 as a Python wrapper around the OpenSSL library for TLS/SSL functionality. Multiple vulnerabilities affect pyOpenSSL. CVE-2026-27448 involves improper handling of unhandled exceptions in the settlsextservernamecallback callback, which...

SUSE CVE-2026-9080

Calling curleasypause within the event-based CURLMOPTSOCKETFUNCTION callback triggers a use-after-free vulnerability, where libcurl attempts to store a flag using a dangling struct pointer immediately after that pointer's memory has been freed...

CVE-2026-12597: Improper Authentication

The LoginPress Pro plugin for WordPress is vulnerable to Authentication Bypass via the GitHub OAuth callback in versions up to, and including, 6.2.3. The vulnerability exists in the loginpressongithublogin function, which blindly trusts the first element profile0'email' of the array returned by...

CVE-2026-12597

Summary (CVE-2026-12597) : The LoginPress Pro WordPress plugin (versions up to and including 6.2.3) contains an authentication bypass via the GitHub OAuth callback. The flaw resides in the loginpress_on_github_login() function, which blindly trusts the first element (profile[0]['email']) from Git...

CVE-2026-12597 LoginPress Pro <= 6.2.3 - Unauthenticated Authentication Bypass via Unverified OAuth Email via GitHub OAuth Callback

The LoginPress Pro plugin for WordPress is vulnerable to Authentication Bypass via the GitHub OAuth callback in versions up to, and including, 6.2.3. The vulnerability exists in the loginpressongithublogin function, which blindly trusts the first element profile0'email' of the array returned by...

Malicious code in @andrewstory18/is-real-odd (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0a6faaf0fbf39ed9ec8797c97cb8b2486be8b84eb46bfeabc3412a3eeded4aa1 @andrewstory18/is-real-odd impersonates the widely-used is-odd package by copying its README, author, and repository metadata verbatim, but ships an...

MAL-2026-10093 Malicious code in @andrewstory18/is-real-odd (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0a6faaf0fbf39ed9ec8797c97cb8b2486be8b84eb46bfeabc3412a3eeded4aa1 @andrewstory18/is-real-odd impersonates the widely-used is-odd package by copying its README, author, and repository metadata verbatim, but ships an...

CVE-2026-4275 Divi Torque Lite <= 4.2.3 - Cross-Site Request Forgery to Arbitrary Plugin Installation via 'install_plugin' REST Endpoint

The Divi Torque Lite – Divi Theme, Divi Builder & Extra Theme plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.2.3. This is due to the use of 'returntrue' as the permissioncallback for the /installplugin and /activateplugin REST API endpoint...

SUSE CVE-2026-41677

rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.0 to before 0.10.78, the frompemcallback APIs did not validate the length returned by the user's callback. A password callback that returns a value larger than the buffer it was given can cause some versions of...

SUSE CVE-2026-41898

rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.9.24 to before 0.10.78, the FFI trampolines behind SslContextBuilder::setpskclientcallback, setpskservercallback, setcookiegeneratecb, and setstatelesscookiegeneratecb forwarded the user closure's returned usize...

DRUPAL-CONTRIB-2026-071

The Lingotek Ray Enterprise Translation module provides multilingual site management. The module fails to protect several state-changing administrative routes against Cross Site Request Forgery attacks. An attacker could trick a privileged user into visiting a crafted page that triggers actions...

Malicious code in goofy-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 779daa3389f4ff3ea7ca2acb4e0202b4465e90fa0d8b7bdcc0e3785f34e454a2 [email protected] is a dependency-confusion squat: the version is inflated to 9999.0.0 to shadow an internal package of the same name in build syste...

PT-2026-56660

Name of the Vulnerable Software and Affected Versions Ray Enterprise Translation versions 0.0.0 through 4.0.4 Ray Enterprise Translation versions 4.1.0 through 4.1.4 Ray Enterprise Translation versions 11.0.0 through 11.0.4 Description Cross-Site Request Forgery CSRF occurs when a module fails to...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the opensslverifycallback process during a DTLS handshake. An attacker can cause a process crash and disrupt service availability by sending a certificate with an oversized Subject Distinguished Name that...