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Threat Feed

May 2026 (30)

high advisory

FlowiseAI CustomTemplate Mass Assignment Allows Cross-Workspace Template Takeover

FlowiseAI is vulnerable to cross-workspace data takeover due to mass assignment in the CustomTemplate controller, allowing an attacker to move templates to other workspaces by overwriting the `workspaceId` via API request.

Flowise <= 3.1.1 mass-assignment cross-workspace privilege-escalation
2r 1t
high advisory

FlowiseAI Cross-Workspace Dataset Takeover via Mass Assignment

FlowiseAI is vulnerable to a mass assignment vulnerability via `Object.assign(entity, body)` which allows a client-controlled `workspaceId` to be overwritten on the Dataset entity, leading to cross-workspace data takeover and IDOR.

flowise mass-assignment cross-workspace idor flowiseai
2r 1t
high advisory

FlowiseAI DatasetRow Mass Assignment Allows Cross-Workspace Data Takeover

FlowiseAI is vulnerable to a mass assignment vulnerability in the DatasetRow controller/service, allowing an authenticated attacker to overwrite the `workspaceId` and `id` of a DatasetRow entity, leading to cross-workspace data takeover and IDOR.

flowise <= 3.1.1 mass-assignment idor cross-workspace
2r 1t
high advisory

FlowiseAI Evaluation Cross-Workspace Data Takeover via Mass Assignment

FlowiseAI is vulnerable to a mass assignment vulnerability (fixed in PR 6050) that allows authenticated users to move Evaluation entities between workspaces by overwriting the `workspaceId` field via API request, leading to unauthorized data access.

flowise +1 mass-assignment cross-workspace privilege-escalation
2r 1t
high threat

FlowiseAI Evaluator Cross-Workspace Takeover via Mass Assignment

FlowiseAI is vulnerable to a mass assignment vulnerability in the Evaluator controller/service, where an attacker can manipulate the `workspaceId` during evaluator creation or updates, leading to cross-workspace data takeover and IDOR.

flowise <= 3.1.1 +1 mass-assignment idor privilege-escalation cloud
2r 1t
critical advisory

n8n HTTP Request Node Prototype Pollution Vulnerability Leads to RCE (CVE-2026-44789)

An authenticated user with workflow creation/modification permissions in n8n can achieve remote code execution (RCE) via global prototype pollution in the HTTP Request node due to an unvalidated pagination parameter, as tracked by CVE-2026-44789.

n8n prototype-pollution rce cve-2026-44789
2r 2t
critical advisory

n8n Arbitrary File Read via Git Node (CVE-2026-44790)

An authenticated user with workflow creation or modification permissions can inject CLI flags into the Git node's Push operation, leading to arbitrary file read on the n8n server; patched in versions 1.123.43, 2.20.7, and 2.22.1, and tracked as CVE-2026-44790.

n8n +2 arbitrary file read git node CVE-2026-44790
2r 1t
critical advisory

n8n XML Node Prototype Pollution Patch Bypass Leads to RCE

An authenticated n8n user with workflow creation privileges can bypass a previous patch for XML node prototype pollution, potentially leading to remote code execution on the n8n host when combined with other nodes; patched in versions 1.123.43, 2.20.7, and 2.22.1.

n8n +2 prototype pollution RCE CVE-2026-44791
2r 1t
high advisory

wger IDOR Vulnerability Exposes Private Workout Data (CVE-2026-43977)

wger 2.5 and earlier is vulnerable to CVE-2026-43977, an Insecure Direct Object Reference (IDOR) vulnerability that allows any authenticated user to read another user's private workout session notes, exercise history, and training statistics by accessing the `/logs/` and `/stats/` actions on a public template routine they do not own.

wger idor vulnerability data-breach cloud
2r 1t
medium advisory

Kubernetes Ephemeral Container Added to Pod for Privilege Escalation

This rule detects allowed updates to Kubernetes pods/ephemeralcontainers subresource by non-system identities, which can be abused for privilege escalation, lateral movement, or persistence by injecting tooling into running pods.

kubernetes privilege-escalation execution
2r 2t
critical advisory

Cisco Catalyst SD-WAN Manager Multiple Vulnerabilities

Multiple vulnerabilities in Cisco Catalyst SD-WAN Manager could allow a remote attacker to gain access to sensitive information, elevate privileges, or gain unauthorized access to the application.

Catalyst SD-WAN Manager cisco sdwan vulnerability privilege-escalation initial-access
2r 2t
medium advisory

MongoDB Timeseries Collection Vulnerability (CVE-2026-8053)

MongoDB published a security advisory to address CVE-2026-8053, an undefined behavior vulnerability when inserting data with duplicate field names into timeseries collections, affecting versions 5.0.0 through 8.3.1.

MongoDB 8.3.0 +11 mongodb cve-2026-8053 timeseries denial of service
1r 1c
high advisory

AWS EKS Access Entry Granted Cluster Admin Policy

Detects when the AmazonEKSClusterAdminPolicy or AmazonEKSAdminPolicy is associated with a principal via the EKS Access Entries API, effectively granting full cluster-admin access and enabling potential privilege escalation and persistence.

EKS cloud kubernetes aws privilege-escalation persistence
2r 2t
medium advisory

AWS EKS Access Entry Modification Detected

Successful Amazon EKS Access Entries API operations that create, update, attach, detach, or delete authentication mappings between IAM principals and the cluster, potentially indicating persistence or privilege escalation are detected.

EKS cloud kubernetes aws persistence privilege-escalation
2r 2t
high advisory

EKS Authentication Configuration Modified

This rule detects modifications to the aws-auth ConfigMap in Amazon EKS clusters, enabling attackers to grant cluster-admin access by mapping AWS IAM roles to the system:masters group, achieving persistence and privilege escalation.

EKS kubernetes persistence privilege-escalation
2r 2t
high advisory

Vvveb Unrestricted File Upload Vulnerability (CVE-2026-41937)

Vvveb before 1.0.8.3 is vulnerable to unrestricted file upload, allowing super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file containing PHP code which is then accessible via HTTP requests.

Vvveb +1 file upload remote code execution web application
2r 1t 1c
medium advisory

Vvveb Uncontrolled Recursion Denial of Service (CVE-2026-41935)

Vvveb before version 1.0.8.3 is vulnerable to an uncontrolled recursion vulnerability in the admin controller dispatch cycle that allows a low-privilege attacker to cause denial of service by exhausting PHP memory.

Vvveb +1 denial of service web application recursion
1r 2t 1c
medium advisory

Siemens SIPROTEC 5 Insufficient Session ID Randomness Leads to Session Hijacking (CVE-2024-54017)

Siemens SIPROTEC 5 devices are vulnerable to session hijacking (CVE-2024-54017) due to the use of insufficiently random numbers in session identifier generation, potentially allowing an unauthenticated remote attacker to brute-force a valid session and gain unauthorized read access.

SIPROTEC 5 6MD84 +62 ics session hijacking cve-2024-54017 siemens critical infrastructure
2r 1t 1c
medium advisory

Siemens SIMATIC HMI Unified Comfort Panels Unauthenticated Access Vulnerability

Siemens SIMATIC HMI Unified Comfort Panels before V21.0 are vulnerable to unauthenticated access via the help link and Control Panel (CVE-2026-27662), potentially leading to unauthorized configuration changes and discovery of backdoors.

SIMATIC HMI MTP1000 Unified Comfort Panel +49 ics siemens hmi cve-2026-27662 unauthenticated access
2r 1t 1c
medium advisory

Siemens Ruggedcom Rox Improper Access Control Vulnerability

Siemens Ruggedcom Rox is vulnerable to improper access control, allowing an authenticated remote attacker to read arbitrary files with root privileges from the underlying operating system's filesystem via the web server's JSON-RPC interface, as tracked by CVE-2025-40948.

RUGGEDCOM ROX MX5000 +10 cve siemens ruggedcom ics file-access attack.credential_access
2r 1t 1c
high advisory

Siemens Opcenter RDnL Missing Authentication Vulnerability (CVE-2026-27446)

Siemens Opcenter RDnL is vulnerable to missing authentication in critical function (CVE-2026-27446), where an unauthenticated attacker can use the Core protocol to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker, potentially leading to availability impacts and message injection.

Opcenter RDnL +1 cve vulnerability siemens activemq
2r 1t 1c
critical advisory

Siemens SENTRON 7KT PAC1261 Data Manager Request Smuggling Vulnerability

A request smuggling vulnerability exists in Siemens SENTRON 7KT PAC1261 Data Manager before V2.1.0, due to the web server improperly accepting a bare LF as a line terminator in chunked data chunk-size lines, potentially allowing an attacker to retrieve authorization tokens and gain administrative control over the device.

SENTRON 7KT PAC1261 Data Manager request-smuggling cve-2025-22871 siemens ot
1r 1t 1c
critical threat

Universal Robots Polyscope 5 Unauthenticated Remote Code Execution

A vulnerability exists in Universal Robots Polyscope 5 versions prior to 5.25.1, specifically CVE-2026-8153, that could allow an unauthenticated attacker to craft commands that execute code on the robot's OS, leading to full system compromise.

Universal Robots Polyscope 5 ics rce command injection cve-2026-8153
2r 1t 1c
high advisory

Siemens Simcenter Femap Heap-Based Buffer Overflow RCE

A heap-based buffer overflow vulnerability in Siemens Simcenter Femap, tracked as CVE-2025-12659, can be exploited by tricking a user into opening a malicious IPT file, leading to remote code execution.

Simcenter Femap cve-2025-12659 heap overflow remote code execution siemens critical manufacturing
2r 1t 1c
high advisory

Flowise MCP Security Bypass Leads to Remote Code Execution

Flowise versions 3.1.1 and earlier are vulnerable to remote code execution (RCE) due to multiple MCP security bypasses, allowing attackers to execute arbitrary commands on the Flowise server by exploiting blocklist weaknesses in docker build, npx, and node command handling.

flowise +1 execution remote code execution
3r 1t
high advisory

FlowiseAI Mass Assignment in Assistant Update Endpoint Allows Cross-Workspace Resource Reassignment

FlowiseAI version 3.1.1 and earlier contains a mass assignment vulnerability in the assistant update endpoint, allowing authenticated users to modify server-controlled properties like workspaceId, createdDate, and updatedDate, enabling cross-workspace reassignment of assistants and breaking tenant isolation in multi-workspace environments.

FlowiseAI mass assignment tenant isolation web application
2r 1t
high advisory

FlowiseAI Credential Data Leak via Filtered API Request

FlowiseAI versions 3.1.1 and earlier leak encrypted credential data when API requests include a `credentialName` filter, potentially leading to full credential theft if combined with access to the encryption key.

flowise credential-access data-leak web-application
2r 1t
critical advisory

FlowiseAI Authenticated Remote Code Execution via NodeVM Sandbox Escape

FlowiseAI is vulnerable to authenticated remote code execution (RCE) due to a missing route-level authorization in the `/api/v1/node-custom-function` endpoint, allowing any authenticated user to execute arbitrary JavaScript and escape the NodeVM sandbox to run system commands.

flowise <= 3.1.1 rce sandbox-escape nodevm
2r 1t
high advisory

Exploitable Misconfigurations in AI Applications on Kubernetes

AI applications deployed on Kubernetes with exposed UIs and weak authentication can lead to remote code execution, credential theft, and access to sensitive data, as observed in MCP servers, Mage AI, and kagent deployments.

Microsoft Defender for Cloud +2 kubernetes ai misconfiguration cloud-security
2r 4t
high advisory

FlowiseAI Chatflow Update Endpoint Mass Assignment Vulnerability

A mass assignment vulnerability exists in FlowiseAI's chatflow update endpoint (CVE-2026-42863), allowing authenticated users to modify server-controlled properties like `deployed`, `isPublic`, and `workspaceId` due to missing server-side validation, leading to cross-workspace resource reassignment and unauthorized modification of deployment and visibility settings.

flowise mass-assignment privilege-escalation cross-workspace flowiseai
2r 2t