CVE-2025-29927

Scores

EPSS

0.930high93.0%
0%20%40%60%80%100%

Percentile: 93.0%

CVSS

9.1critical3.x
0246810

CVSS Score: 9.1/10

All CVSS Scores

CVSS 3.x
9.1

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

Description

Next.js is a React framework for building full-stack web applications. Starting in version 1.11.4 and prior to versions 12.3.5, 13.5.9, 14.2.25, and 15.2.3, it is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. If patching to a safe version is infeasible, it is recommend that you prevent external user requests which contain the x-middleware-subrequest header from reaching your Next.js application. This vulnerability is fixed in 12.3.5, 13.5.9, 14.2.25, and 15.2.3.

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Sources

anchore_overridesnvd

CWEs

285CWE-285

Related Vulnerabilities

Exploits

Exploit ID: 52124

Source: exploitdb

URL: https://www.exploit-db.com/exploits/52124

Exploit ID: CVE-2025-29927

Source: github-poc

URL: https://github.com/metasploit403/cve-2025-29927-lab

Vulnerable Software (2)

Type: Configuration

Operating System:

Trait:
{  "children": [    {      "cpe_match": [        {          "cpe23uri": "cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:*",          "versionEndExcluding": "12.3.5",          "versionStartIncludi...

Source: anchore_overrides

Type: Configuration

Vendor: *

Product: next.js

Operating System: * * *

Trait:
{  "cpe_match": [    {      "cpe23uri": "cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:*",      "versionEndExcluding": "12.3.5",      "versionStartIncluding": "11.1.4",      "vulnerable": true  ...

Source: nvd

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