ANT-2026-S6CB3P3P · bind9 · Stack Buffer Overflow

stack-buffer-overflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-S6CB3P3P: 03-bind9-matchnsec3-stack-bof In BIND's...

httpd: httpd: HTTP/2 Remote Denial of Service via compression bomb and Slowloris-style attack

A flaw was found in HTTP/2, affecting various web servers. A remote attacker can exploit this vulnerability by combining an HPACK compression bomb with a zero-byte flow-control window. This technique allows a small amount of data to expand into large memory allocations on the server, which are th...

DRUPAL-CONTRIB-2026-074

The Events, Conditions, Actions ECA module's Render submodule enables you to build render arrays and render inline Twig templates as part of no-code ECA models. The module doesn't sufficiently sanitize template code when rendering, which can lead to information disclosure. This vulnerability is...

Cross-site Scripting (XSS)

Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Cross-site Scripting XSS n the credential management flow, where the Authorization URL field of an OAuth2 credential accepts a javascript: URL that is not sanitized before being wired to the OAuth...

CVE-2026-54423

A malicious user with access to deploy a node directly via Ironic can specify the IPMI sendraw deployment step with a malicious payload and send commands to that nodes' BMC. IPMI sendraw capability is exposed multiple ways, including via VendorPassthru interfaces restricted to system admin and...

CVE-2026-56359

n8n before 2.8.0 contains a cross-site scripting vulnerability in the credential management flow where authenticated users can inject malicious JavaScript URLs into OAuth2 credential Authorization URL fields. Attackers can craft malicious credentials and trick victims into clicking the OAuth...

CVE-2026-59946: Improper Limitation of a Pathname to a Restricted Directory

Composer is a dependency Manager for the PHP language. Prior to 2.2.29 and 2.10.2, a Composer package bin entry containing .. path segments can resolve outside the package install directory and cause Composer's binary installation flow to chmod an existing host file to a world-readable and...

ECA: Event - Condition - Action - Less critical - Information disclosure - SA-CONTRIB-2026-074

The Events, Conditions, Actions ECA module's Render submodule enables you to build render arrays and render inline Twig templates as part of no-code ECA models. The module doesn't sufficiently sanitize template code when rendering, which can lead to information disclosure. This vulnerability is...

ROS-20260708-73-0001

The vulnerability in the kernel-lt is related to the implementation of an incorrect control flow. Exploiting this vulnerability can allow an attacker to cause a service failure...

KS-CFA: Control-Flow Attestation Via Symbolic Replay against Control-Flow Bending Attacks

Control-flow attestation CFA enables a remote entity to verify program execution on a target device by monitoring control-flow behaviour at runtime. However, control-flow bending CFB attacks remain difficult to detect, where an adversary steers execution along legal edges of the program's...

Juniper Junos OS Vulnerability (JSA110089)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA110089 advisory. - A Missing Synchronization vulnerability in the flow collector handler of Juniper Networks Junos OS Evolved on QFX Series allows an adjacent, unauthenticated attacker to...

NPM: Better Auth: Stale sessions persist after user deletion across admin, anonymous, and SCIM flows

NPM: Better Auth: Stale sessions persist after user deletion across admin, anonymous, and SCIM flows vulnerability discovered by ? in WordPress Npm better-auth versions = 0.3.4, 1.6.11...

Open Redirect

Overview better-auth is a The most comprehensive authentication library for TypeScript. Affected versions of this package are vulnerable to Open Redirect via the redirectURI value returned from the consent response in the authorization flow. An attacker can execute arbitrary JavaScript in the...

GHSA-FMH4-WCC4-5JM3 Better Auth vulnerable to unauthorized invitation acceptance via unverified email match in organization plugin

Am I affected? Users are affected if all of the following are true: - Their application uses better-auth with the organization plugin import organization from "better-auth/plugins/organization". - Their application enables a sign-up surface that allows arbitrary unverified email registration. Mos...

FastAPI Users Vulnerable to 1-click Account Takeover in Apps Using FastAPI SSO

DescriptionThe OAuth login state tokens are completely stateless and carry no per-request entropy or any data that could link them to the session that initiated the OAuth flow. generatestatetoken is always called with an empty statedata dict, so the resulting JWT only contains the fixed audience...

PYSEC-2026-1937 Spotipy has a XSS vulnerability in its OAuth callback server

Summary XSS vulnerability in OAuth callback server allows JavaScript injection through unsanitized error parameter. Attackers can execute arbitrary JavaScript in the user's browser during OAuth authentication. Details Vulnerable Code: spotipy/oauth2.py lines 1238-1274 RequestHandler.doGET The...

pgadmin4 is affected by a Cross-Origin Opener Policy (COOP) vulnerability

pgAdmin = 9.7 is affected by a Cross-Origin Opener Policy COOP vulnerability.This vulnerability allows an attacker to manipulate the OAuth flow,potentially leading to unauthorised account access, account takeover, data breaches, and privilege escalation...

PYSEC-2026-1769 pgadmin4 is affected by a Cross-Origin Opener Policy (COOP) vulnerability

pgAdmin = 9.7 is affected by a Cross-Origin Opener Policy COOP vulnerability. This vulnerability allows an attacker to manipulate the OAuth flow, potentially leading to unauthorised account access, account takeover, data breaches, and privilege escalation...

GO-2026-5866 Concourse login flow has an open redirect issue in github.com/concourse/concourse

Concourse login flow has an open redirect issue in github.com/concourse/concourse...

Always-Incorrect Control Flow Implementation

Overview Affected versions of this package are vulnerable to Always-Incorrect Control Flow Implementation in the checksdpcrypto function due to an inverted boolean condition. An attacker can weaken the binding between DTLS certificates and SDP by intercepting and modifying WebRTC signaling...