CyberArk: CA26-22 – Possible Denial of Service (DoS) attack on HTML5 Gateway server.
Wednesday, May 20th, CyberArk released Security Bulletin: CA26-22.
Impact: Possible Denial of Service (DoS) attack on HTML5 Gateway server.
CA26-22 involves High severity issues that affects:
• HTML5 Gateway Container and RPM, Self-Hosted, All versions prior to version 15.0 (inclusive).
For complete details on the vulnerabilities, recommendations, and update instructions, please review the Security Bulletins, that can be found in the Technical Community (links below).
https://community.cyberark.com/s/article/CyberArk-Security-Bulletin-CA26-22
Learn more by visiting https://www.cyberark.com/product-security
CyberArk: CA26-17, CA26-18, CA26-19, CA26-20 and CA26-21
CyberArk has released five new security bulletins this week, collectively addressing high and critical severity vulnerabilities across a range of products, including Privileged Access Management, Endpoint Privilege Manager, Secrets Management, Privilege Cloud components and Identity browser extensions.
The bulletins impact both self‑hosted and SaaS deployments, with a particular focus on older product versions.
Affected components:
Self‑hosted PAM components, including PSM, PSMP and Vault infrastructure
Privilege Cloud Connector deployments
Endpoint Privilege Manager agents across Windows, macOS and Linux
Secrets Manager and Credential Provider components
CyberArk Identity Browser Extension
CA26-17: https://www.cyberark.com/CA26-17
CA26-18: https://www.cyberark.com/CA26-18
CA26-19: https://www.cyberark.com/CA26-19
CA26-20: https://www.cyberark.com/CA26-20
CA26-21: https://www.cyberark.com/CA26-21
CyberArk: CA26-15 / CA26-16 – Database Credentials Management Framework
Wednesday, May 5th, CyberArk released Security Bulletin CA26-15 and CA26-16.
CA26-15 involves a High severity issue that affects “Database Credentials Management Framework” marketplace Integration, all versions prior to version 20.1.5.
CA26-16 involves a High severity issue that affects “Database Credentials Management Framework” marketplace Integration, all versions prior to version 20.1.5.
The following CyberArk Security Bulletins provide information on the vulnerability, recommendations, and fix instructions:
CA26-15: https://www.cyberark.com/CA26-15
CA26-16: https://www.cyberark.com/CA26-16
Learn more by visiting https://www.cyberark.com/product-security.
CyberArk: CA26-14 – Prototype pollution in the Axios library
CyberArk have released Security Bulletin CA26-14 which describes Prototype pollution in the Axios library which is used by the PVWA servers in a self-hosted deployment.
Axios is a promise based HTTP client for the browser and Node.js that can be crashed causing complete denial of service. There is no temporary mitigation available for this, however, to CyberArk’s knowledge, this hasn’t been exploited in the wild.

