CVE-2026-61684 FastGPT: Unauthenticated cross-tenant data access via forgeable plugin-invoke JWT (default INVOKE_TOKEN_SECRET='token')

FastGPT is a knowledge-based AI application platform. In 4.15.0-beta4, FastGPT plugin invoke reverse-call endpoints under /api/invoke/ authenticate only by verifying a JWT signed with INVOKETOKENSECRET, which defaults to the constant string token and was not set in official deployment templates. ...

CVE-2026-61835

Product : Directus (real-time API and app dashboard for SQL databases). Vulnerability : SSRF protection bypass in the file-import-from-URL feature prior to 12.0.0. The denial logic treats 0.0.0.0 as local, but does not block the literal address, allowing an authenticated user with file-upload rig...

DEBIAN-CVE-2026-15779

A flaw was found in samba's pamwinbind. When mkhomedir is enabled, pamwinbind chowns the target account's home directory without validating the path is not a critical system directory such as /. On affected systems, accounts with / as their home directory a common default for system accounts can...

EUVD-2026-44662

A flaw was found in samba's pamwinbind. When mkhomedir is enabled, pamwinbind chowns the target account's home directory without validating the path is not a critical system directory such as /. On affected systems, accounts with / as their home directory a common default for system accounts can...

CVE-2026-57996

phpMyFAQ before 4.1.5 contains a privilege escalation vulnerability in the user/add API endpoint that allows non-SuperAdmin administrators to create SuperAdmin accounts. A delegated administrator with USERADD/EDIT/DELETE permissions can call POST /admin/api/user/add with isSuperAdmin: true and...

CVE-2026-56352

n8n before 2.19.3 contains a file path restriction bypass in the legacy ExecuteWorkflow node's localFile source option, which reads workflow files from disk without the file-access checks enforced by other file-reading nodes. Although hidden from the UI since v1.2, it remains reachable via the RE...

UBUNTU-CVE-2026-42618

In NTFS-3G through 2026.2.25, a heap buffer overflow exists in ntfsdecompress in compress.c that allows an attacker to corrupt one byte of heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by reading the special crafted file...

nodejs: Node.js: Unauthorized file metadata modification

A flaw was found in Node.js. The Permission API allows a local user to modify file metadata on paths that have been explicitly set as read-only. This can lead to unauthorized changes in file properties, impacting the integrity of the file system...

CVE-2026-59259 n8n - Permission Bypass via Expression Parser Mismatch in External Secrets

n8n before versions 1.123.61, 2.27.4, and 2.28.1 contains a permission bypass vulnerability in external secrets handling caused by a mismatch between the static validation check and the runtime expression engine. An authenticated user with credential create or update permissions but without the...

CVE-2026-57996

phpMyFAQ prior to 4.1.5 contains a privilege-escalation flaw in the admin/user-add endpoint. A delegated administrator with USER_ADD/EDIT/DELETE can call POST /admin/api/user/add using isSuperAdmin: true and attacker-chosen credentials to create a SuperAdmin account, enabling full instance takeov...

CVE-2026-57996

phpMyFAQ before 4.1.5 contains a privilege escalation vulnerability in the user/add API endpoint that allows non-SuperAdmin administrators to create SuperAdmin accounts. A delegated administrator with USERADD/EDIT/DELETE permissions can call POST /admin/api/user/add with isSuperAdmin: true and...

EUVD-2026-44632

phpMyFAQ before 4.1.5 contains a privilege escalation vulnerability in the user/add API endpoint that allows non-SuperAdmin administrators to create SuperAdmin accounts. A delegated administrator with USERADD/EDIT/DELETE permissions can call POST /admin/api/user/add with isSuperAdmin: true and...

CVE-2026-57996 phpMyFAQ - Privilege Escalation via Missing SuperAdmin Guard in user/add Endpoint

phpMyFAQ before 4.1.5 contains a privilege escalation vulnerability in the user/add API endpoint that allows non-SuperAdmin administrators to create SuperAdmin accounts. A delegated administrator with USERADD/EDIT/DELETE permissions can call POST /admin/api/user/add with isSuperAdmin: true and...

CVE-2026-57996 phpMyFAQ - Privilege Escalation via Missing SuperAdmin Guard in user/add Endpoint

phpMyFAQ before 4.1.5 contains a privilege escalation vulnerability in the user/add API endpoint that allows non-SuperAdmin administrators to create SuperAdmin accounts. A delegated administrator with USERADD/EDIT/DELETE permissions can call POST /admin/api/user/add with isSuperAdmin: true and...

CVE-2026-56353

n8n contains an authentication bypass in the Chat Trigger node when configured with n8n User Auth a non-default configuration. In affected releases — before 1.123.22, the 2.0.0 through 2.9.2 line, and 2.10.0 — the authentication check on the Chat Trigger webhook endpoint can be circumvented,...

EUVD-2026-44626

n8n contains an authentication bypass in the Chat Trigger node when configured with n8n User Auth a non-default configuration. In affected releases — before 1.123.22, the 2.0.0 through 2.9.2 line, and 2.10.0 — the authentication check on the Chat Trigger webhook endpoint can be circumvented,...

CVE-2026-56353

The CVE-2026-56353 issue affects n8n’s Chat Trigger node configured with n8n User Auth. Affected releases permit bypassing the authentication check on the Chat Trigger webhook endpoint, enabling access without valid credentials. Vulnerable versions include prior to 1.123.22, the 2.0.0–2.9.2 line,...

CVE-2026-56353 n8n - Authentication Bypass in Chat Trigger Node

n8n contains an authentication bypass in the Chat Trigger node when configured with n8n User Auth a non-default configuration. In affected releases — before 1.123.22, the 2.0.0 through 2.9.2 line, and 2.10.0 — the authentication check on the Chat Trigger webhook endpoint can be circumvented,...

CVE-2026-56352 n8n - Arbitrary File Read and Execution via ExecuteWorkflow localFile Parameter

n8n before 2.19.3 contains a file path restriction bypass in the legacy ExecuteWorkflow node's localFile source option, which reads workflow files from disk without the file-access checks enforced by other file-reading nodes. Although hidden from the UI since v1.2, it remains reachable via the RE...

Researcher Drops New Windows Zero-Day PoC Hours After Microsoft Patch Tuesday

Security researcher Chaotic Eclipse aka Nightmare-Eclipse has released a new proof-of-concept PoC exploit called LegacyHive. It has been described as a Windows User Profile Service arbitrary hive load elevation of privileges vulnerability. The Windows User Profile Service, also referred to as...