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CVE-2026-77337

Published Aug 24, 2026 CWE-290 EPSS 0.39% (32th pctl)

Overview

CVE-2026-77337 is a known-severity vulnerability. It was published on August 24, 2026.

Technical Description

CakePHP Authentication is an authentication plugin for CakePHP that can also be used in PSR-7 based applications. Versions before 2.11.2, from 3.0.0 through 3.3.6, and from 4.0.0 through 4.2.0 allow authentication bypass and potential CPU or memory exhaustion when CookieAuthenticator uses unencrypted, forgeable legacy tokens. This issue is fixed in versions 2.11.2, 3.3.7, and 4.2.1.

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.

References

GitHub github.com/cakephp/authentication/commit/c94d9a5380e7f4fdf38d338a9de2223a5b087159 GitHub github.com/cakephp/authentication/pull/806 GitHub github.com/cakephp/authentication/pull/807 GitHub github.com/cakephp/authentication/security/advisories/GHSA-h7xh-9h2x-2m37

Frequently Asked Questions

What is CVE-2026-77337?

CVE-2026-77337 is a known-severity vulnerability. It was published on August 24, 2026.

How severe is CVE-2026-77337?

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-2026-77337?

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-2026-77337?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-77337 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.

How CyberStrike Helps

Autonomous Discovery

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Continuous Pentesting

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Code Review

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HackBrowser

Browser-based exploitation validates findings with real proof-of-concept.
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