Description

Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8.

Remediation

References

CVE-2025-49826

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Moodle Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-5539)

Nginx Improper Certificate Validation Vulnerability (CVE-2021-3618)

Liferay Portal Server-Side Request Forgery (SSRF) Vulnerability (CVE-2025-4581)

WordPress Plugin Modern Events Calendar Lite Arbitrary File Upload (7.11.0)

Severity

High

Classification

CVE-2025-49826 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities