n8n: External Secrets Permission Bypass via Expression Parser Mismatch

Impact Due to a mismatch between the static validation check and the runtime expression engine, an authenticated user with credential create or update permissions, but without the externalSecret:list scope, could embed external secret references into credentials in forms the validation did not...

Duplicate Advisory: External Secrets Permission Bypass via Expression Parser Mismatch

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-jp7m-xcgx-57qm. This link is maintained to preserve external references. Original Description n8n before versions 1.123.61, 2.27.4, and 2.28.1 contains a permission bypass vulnerability in external secrets...

CVE-2026-59259

CVE-2026-59259 affects n8n released until versions 1.123.61, 2.27.4, and 2.28.1. The vulnerability is a permission bypass in external secrets handling caused by a mismatch between the static validation check and the runtime expression engine. An authenticated user who can create or update credent...

PT-2026-60132

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.61 n8n versions prior to 2.27.4 n8n versions prior to 2.28.1 Description A permission bypass exists in external secrets handling due to a mismatch between the static validation check and the runtime expression engin...

Signals from the Cloud Security Forecast 2026: Cloud Risk Is Scaling through Design, Not Disruption

Key Takeaways Identity and permissions now determine what is reachable, making them the primary drivers of cloud risk. Runtime exposure, not individual findings, determines how low-risk issues combine into real impact. SaaS and OAuth integrations extend the control plane and amplify blast radius...

GHSA-V7GV-XPGF-6395 Keycloak Build Process Exposes Sensitive Data

A flaw was found in Keycloak. This issue occurs because sensitive runtime values, such as passwords, may be captured during the Keycloak build process and embedded as default values in bytecode, leading to unintended information disclosure. In Keycloak 26, sensitive data specified directly in...

SUSE CVE-2022-26944

Percona XtraBackup 2.4.20 unintentionally writes the command line to any resulting backup file output. This may include sensitive arguments passed at run time. In addition, when --history is passed at run time, this command line is also written to the PERCONASCHEMA.xtrabackuphistory table. NOTE:...