CVE-2025-48068

Information exposure in Next.js dev server due to lack of origin verification

At a glance

Severity: LOW 2.3
EPSS: EPSS 0.20 % · percentile 10 (2026-10-27)
State: PUBLISHED
Published: 2025-05-30
Updated: 2025-06-13
Assigner: GitHub_M
NVD status: Analyzed

Description

Next.js is a React framework for building full-stack web applications. In versions starting from 13.0 to before 14.2.30 and 15.0.0 to before 15.2.2, Next.js may have allowed limited source code exposure when the dev server was running with the App Router enabled. The vulnerability only affects local development environments and requires the user to visit a malicious webpage while npm run dev is active. This issue has been patched in versions 14.2.30 and 15.2.2.

Scores

Version	Score	Vector	Scored by
CVSS 4.0	LOW 2.3	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N	GitHub_M
CVSS 4.0	LOW 2.3	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-1385

Advisories

GHSA-3h52-269p-cp9r — Information exposure in Next.js dev server due to lack of origin verification

European references

ENISA EUVD · EUVD-2025-16359
GCVE · GCVE-0-2025-48068

CERT-FR advisories

CERTFR-2026-AVI-0327 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2026-AVI-0249 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2025-AVI-1137 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2025-AVI-0924 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2025-AVI-0760 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:* ≥ 13.0.0 < 14.2.30
cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:* ≥ 15.0.0 < 15.2.2

Affected products

Product	Versions
vercel · next.js	affected >= 13.0, < 14.2.30 ; affected >= 15.0.0, < 15.2.2

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD