n8n: Credential Exfiltration via Permission Bypass

Impact A member-level user with editor access to a shared workflow could reference credentials they do not own via specific public API endpoints. Credential ownership checks were only enforced partially leading to cross-user credential access. This issue affects instances where workflow sharing i...

GHSA-PMQW-72CG-WX85 n8n: Credential Exfiltration via Permission Bypass

Impact A member-level user with editor access to a shared workflow could reference credentials they do not own via specific public API endpoints. Credential ownership checks were only enforced partially leading to cross-user credential access. This issue affects instances where workflow sharing i...

n8n: Denial of Service via ZIP decompression in webhook workflow

Impact The Compression node's Decompress operation expanded attacker-controlled archives into memory without enforcing limits on decompressed output size. An unauthenticated attacker could send a small compressed archive to a public webhook workflow using this node, causing the n8n process to...

Survey: 94% of Incidents Involve Anonymized Infrastructure. Teams Are Still Reactive

Security teams have never had more IP data at their disposal. Every day, analysts ingest enrichment feeds, geolocation data, reputation scores, telemetry, and threat intelligence from a growing ecosystem of vendors and platforms. Yet despite this abundance of information, many organizations...

PT-2026-50173

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.55 n8n versions prior to 2.25.7 n8n versions prior to 2.26.2 Description An open source workflow automation platform contains an issue where a member-level user with editor access to a shared workflow can reference...

PT-2026-50176

Name of the Vulnerable Software and Affected Versions n8n versions prior to 2.25.7 n8n versions prior to 2.26.2 Description An authenticated user with permissions to create or modify workflows can provide crafted parameters to the TimescaleDB and legacy Postgres v1 nodes. This allows arbitrary SQ...

PT-2026-56442

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.55 n8n versions prior to 2.25.7 n8n versions prior to 2.26.2 Description An authorization bypass exists in the Evaluations feature within the 'POST /workflows/workflowId/test-runs/new' endpoint. The system incorrect...

kiro-cybersecurity-skills

CyberSecurity Skills A collection of 15 security workflows co...

Smarter Saboteurs, Better Fixers: Scaling and Security in Linear Multi-Agent Workflows

As LLM-based multi-agent systems MAS are deployed in the wild, the resilience of their collaboration structures against adversarial compromise becomes a critical safety concern. Attackers may leverage prompt-injection or jailbreaking to sabotage individual agents within MAS workflows, but the...

EUVD-2026-35136

OpenMetadata is a unified metadata platform. Prior to version 1.12.4, a non-admin SSO user can trigger a TESTCONNECTION workflow for a Database Service and receive, in the HTTP 201 response of POST /api/v1/automations/workflows, both the cleartext database password in...

CLEANSTART-2026-VD47610 Security fixes for CVE-2025-15558, CVE-2025-61729, CVE-2026-25680, CVE-2026-25681, CVE-2026-25934, CVE-2026-26958, CVE-2026-27136, CVE-2026-27145, CVE-2026-33186, CVE-2026-33811, CVE-2026-33814, CVE-2026-33815, CVE-2026-33816, CVE-2026-34986, CVE-2026-35469, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39821, CVE-2026-39823, CVE-2026-39824, CVE-2026-39825, CVE-2026-39826, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-39836, CVE-2026-39882, CVE-2026-39883, CVE-2026-42499, CVE-2026-42501, CVE-2026-42502, CVE-2026-42504, CVE-2026-42506, CVE-2026-42507, CVE-2026-42508, CVE-2026-44740, CVE-2026-44973, CVE-2026-45022, CVE-2026-45570, CVE-2026-45571, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598, ghsa-2464-8j7c-4cjm, ghsa-2x5j-vhc8-9cwm, ghsa-37cx-329c-33x3, ghsa-389r-gv7p-r3rp, ghsa-3xc5-wrhm-f963, ghsa-78h2-9frx-2jm8, ghsa-crhj-59gh-8x96, ghsa-fv92-fjc5-jj9h, ghsa-fw7p-63qq-7hpr, ghsa-hfvc-g4fc-pqhx, ghsa-j88v-2chj-qfwx, ghsa-m3xc-h892-ggx6, ghsa-m7cr-m3pv-hgrp, ghsa-p436-gjf2-799p, ghsa-qw64-3x98-g7q2, ghsa-w5pp-99ch-qj29, ghsa-w8rr-5gcm-pp58 applied in versions: 3.6.16-r0, 3.7.4-r0, 3.7.9-r0, 4.0.1-r0, 4.0.2-r0, 4.0.3-r0, 4.0.4-r0, 4.0.4-r1, 4.0.5-r0

Multiple security vulnerabilities affect the argo-workflows package. These issues are resolved in later releases. See references for individual vulnerability details...

offensive-claude-604

Offensive Security Research Config for Claude Code !TIP...

offensive-claude-490

Offensive Security Research Config for Claude Code !TIP...

CVE-2026-45758

Guardrails AI is a Python framework that helps build AI applications. On May 11, 2026 at approximately 6:00 PM Pacific, an attacker published a malicious version of guardrails-ai 0.10.1 to PyPI. Aany user who installed guardrails-ai==0.10.1 from PyPI on May 11, 2026 may be affected. Security...

PYSEC-0000-CVE-2026-45758

Guardrails AI is a Python framework that helps build AI applications. On May 11, 2026 at approximately 6:00 PM Pacific, an attacker published a malicious version of guardrails-ai 0.10.1 to PyPI. Aany user who installed guardrails-ai==0.10.1 from PyPI on May 11, 2026 may be affected. Security...

CVE-2026-45277

Nextcloud is an open source content collaboration platform. Prior to version 2.7.2, authenticated users can check if arbitrary files are associated with specific approval workflows where they can request approval. This issue has been patched in version 2.7.2...

CVE-2026-33458

Server-Side Request Forgery CWE-918 in Kibana One Workflow can lead to information disclosure. An authenticated user with workflow creation and execution privileges can bypass host allowlist restrictions in the Workflows Execution Engine, potentially exposing sensitive internal endpoints and data...

CVE-2026-45226

Heym before 0.0.21 contains an authorization bypass vulnerability in workflow execution that allows authenticated users to execute arbitrary workflows by referencing victim workflow UUIDs without proper access validation. Attackers can create workflows with execute nodes or agent subWorkflowIds...

CVE-2026-42294

A flaw was found in Argo Workflows. The Webhook Interceptor, accessible via the /api/v1/events/ endpoint, loads the entire request body into memory before authenticating the request or verifying its signature. A remote attacker can exploit this by sending an extremely large request, causing the...

CVE-2026-42296

A flaw was found in Argo Workflows. A user with create Workflow permission can bypass the templateReferencing: Strict security control. This bypass allows the user to gain host network access, switch service accounts, override pod security context, add tolerations to schedule on control-plane...