CVE-2026-25544 – Payload CMS Remote Code Execution Vulnerability
“A crafted request to a content platform could allow attackers to run code and seize control of the server.”
This patch addresses a critical vulnerability (CVE-2026-25544) affecting Payload CMS, a Node.js-based content management system used to manage application data and APIs. The issue stems from improper validation of user-supplied input within server-side processing components, allowing malicious requests to inject and execute code.
An attacker who can interact with a vulnerable Payload CMS instance could exploit the flaw to execute arbitrary code on the host server. Successful exploitation may allow attackers to manipulate stored content, access sensitive data, or take full control of the underlying application environment. CVE-2026-25544 carries a CVSS v3.1 score of 9.8 (Critical).
Security updates address the vulnerability by strengthening input validation and improving how the platform processes external requests and data inputs. Systems running vulnerable versions remain exposed to remote compromise until the patched release is deployed.
Key Details
- Affected Product
- Payloadcms Payload
- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- CWE Classification
- CWE-89