CVE-2026-75604

CVE Enrichment

CVSS: 9.0 CRITICAL
EPSS: 2.11%
EPSS Percentile: 81.23%
CISA KEV: Not listed

Description

Next.js is a React framework for building full-stack web applications. From 13.4.0 until 15.5.24 and 16.3.3, Next.js applications using Pages Router or App Router without Cache Components on Windows-hosted servers do not consistently escape backslashes in route segments before constructing incremental-cache paths. In packages/next/src/shared/lib/router/utils/escape-path-delimiters.ts and packages/next/src/server/lib/incremental-cache/file-system-cache.ts, a remote request can supply encoded Windows path separators that traverse outside the intended cache root and expose private build data, including the server-reference-manifest encryption key. Disclosure of that key can enable remote code execution in the affected application. This issue is fixed in versions 15.5.24 and 16.3.3.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: security-advisories@github.com
Published: 02-Sep-2026 05:17
Last Modified: 10-Sep-2026 04:09
EPSS Date: 2026-10-12
CWE: CWE-22

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:H /
                            PR:N /
                            UI:N /
                            S:C /
                            C:H /
                            I:H /
                            A:H

References

Last enrichment sync: 13-Oct-2026 00:42
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

CVE reference: CVE-2026-75604 Metasploit 6.5.4 Adds 16 Modules, Including Exploits for Five CISA KEV Vulnerabilities

CVE (12)

People (17)

Products (13)

Tools (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.