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CVE-2025-4643

Published Aug 29, 2025 CWE-613 EPSS 0.40% (33th pctl)

Overview

CVE-2025-4643 is a known-severity vulnerability. It was published on August 29, 2025.

Technical Description

Payload uses JSON Web Tokens (JWT) for authentication. After log out JWT is not invalidated, which allows an attacker who has stolen or intercepted token to freely reuse it until expiration date (which is by default set to 2 hours, but can be changed).

This issue has been fixed in version 3.44.0 of Payload.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Frequently Asked Questions

What is CVE-2025-4643?

CVE-2025-4643 is a known-severity vulnerability. It was published on August 29, 2025.

How severe is CVE-2025-4643?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2025-4643?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-4643?

CyberStrike's AI-powered security agents can automatically detect CVE-2025-4643 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.