EUVD-2026-111148

A heap-based buffer overflow vulnerability in the Fireware OS authentication service allows an attacker who controls or intercepts traffic to the configured Active Directory server to create a denial of service condition and potentially execute arbitrary code by returning a specially crafted...

CVE-2026-93434

An XPath injection vulnerability exists in the SSH authentication process of WatchGuard Fireware OS . This flaw allows a remote, unauthenticated attacker with access to the management SSH interface to submit a specially crafted request to perform a blind extraction of sensitive configuration data...

CVE-2026-112709 Fireware OS Heap Buffer Overflow in AD Authentication Service Allows Pre-Authentication Remote Code Execution

A heap-based buffer overflow vulnerability in the Fireware OS authentication service allows an attacker who controls or intercepts traffic to the configured Active Directory server to create a denial of service condition and potentially execute arbitrary code by returning a specially crafted...

CVE-2026-112710 Fireware OS Heap Buffer Overflow in AD Authentication Service Allows Pre-Authentication Remote Code Execution

A heap-based buffer overflow vulnerability exists in the Fireware OS authentication service allows an attacker who controls or intercepts traffic to the configured Active Directory server to create a denial of service condition and potentially execute arbitrary code by returning a specially craft...

CVE-2026-112709

A heap-based buffer overflow vulnerability exists in the Fireware OS authentication service . An attacker who controls or intercepts traffic to the configured Active Directory server can trigger a denial of service condition or potentially achieve remote code execution by providing a specially cr...

CVE-2026-82332 Fireware OS Improper Authentication in AuthPoint MFA Verification Allows Session Hijacking

An improper authentication vulnerability in WatchGuard Fireware OS's AuthPoint multi-factor authentication process allows a local, unauthenticated attacker on the appliance to hijack another user's in-progress MFA session by supplying a specially crafted request and convincing the victim user to...

CVE-2026-82332

WatchGuard Fireware OS contains an improper authentication vulnerability (CWE-287, CWE-346) within its AuthPoint multi-factor authentication process. A local, unauthenticated attacker on the appliance can hijack another user's in-progress MFA session by submitting a specially crafted request and ...

CVE-2026-93865 Fireware OS Missing Authentication in FireCluster Sync Daemon Allows Remote Root Action Injection

A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote, unauthenticated attacker to invoke privileged system-level administrative actions by sending a specially crafted request to the FireCluster management IP when the clustering feature is...

EUVD-2026-111155

An improper authentication vulnerability in WatchGuard Fireware OS's AuthPoint multi-factor authentication process allows a local, unauthenticated attacker on the appliance to hijack another user's in-progress MFA session by supplying a specially crafted request and convincing the victim user to...

EUVD-2026-111162

A missing authentication vulnerability in the Fireware OS FireCluster synchronization daemon allows a remote, unauthenticated attacker to invoke privileged system-level administrative actions by sending a specially crafted request to the FireCluster management IP when the clustering feature is...

EUVD-2026-111160

A missing authentication vulnerability in Fireware OS's FireCluster state synchronization feature allows an unauthenticated attacker positioned on the cluster synchronization network segment to force premature VPN tunnel termination by sending crafted cluster synchronization traffic...

Authlib: Unvalidated request_uri fetch in JWT-secured authorization request (JAR) leading to SSRF

Summary Authlib's RFC 9101 JAR extension passes the attacker-controlled requesturi authorization parameter straight to the getrequestobject fetch hook with no validation, at a pre-authentication endpoint. Authlib already defines the pre-registration allowlist for this requesturis client metadata...

GHSA-X4RV-C3WX-4CR8 Authlib: Unvalidated request_uri fetch in JWT-secured authorization request (JAR) leading to SSRF

Summary Authlib's RFC 9101 JAR extension passes the attacker-controlled requesturi authorization parameter straight to the getrequestobject fetch hook with no validation, at a pre-authentication endpoint. Authlib already defines the pre-registration allowlist for this requesturis client metadata...

Directory Traversal

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Directory Traversal via insufficient validation of request body parameters in the proxy authentication layer, allowing an authenticated attacker to inject banned parameters...

npm: better-auth: OAuth Proxy lets an attacker sign in as another user

npm: better-auth: OAuth Proxy lets an attacker sign in as another user vulnerability discovered by ? in WordPress npm better-auth versions = 1.5.0-beta.12, 1.7.7...

gladius

Gladius Easy mode from Responder to Credentials Author: Cory Duplantis @ctfhacker / blog Blog post on Gladius asciicast Gladius provides an automated method for cracking credentials from various sources during an engagement. We currently crack hashes from Responder, secretsdump.py, and...

EUVD-2026-111076

Improper authentication in the inter-process communication IPC mechanism of TeamViewer Remote Management Monitoring for Windows prior to version 26.10.1 allows a local authenticated attacker with low privileges to impersonate the IPC broker and cause the Monitoring service to execute arbitrary co...

GHSA-4FFR-JQ9G-5FFX Nodemailer: Quadratic backtracking in SMTP AUTH mechanism detection regexes allows pre-auth remote denial of service

Summary Nodemailer's SMTP client applies four regular expressions to a peer's EHLO response to detect the supported SASL mechanisms. Each pattern uses an alternation with two overlapping whitespace-matching sub-patterns, which produces quadratic On^2 backtracking whenever the mechanism name is...

Exploit for Improper Authentication in Microsoft

CVE-2026-80097 - Microsoft Authenticator Android Token Theft...

CVE-2026-117564

nest-admin before 1.0.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge administrator tokens by using a hardcoded JWTSECRET committed in .env.production. Attackers can sign tokens with the known secret that JwtStrategy and RbacGuard trust,...