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CVE-2022-36046

MEDIUM
Published 2022-08-31T18:55:09.000Z
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CVSS Score

V3.1
5.3
/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.259
Higher than 25.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

Next.js is a React framework that can provide building blocks to create web applications. All of the following must be true to be affected by this CVE: Next.js version 12.2.3, Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting AND using next start or a [custom server](https://nextjs.org/docs/advanced-features/custom-server). Deployments on Vercel ([vercel.com](https://vercel.com/)) are not affected along with similar environments where `next-server` isn't being shared across requests.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

vercel

next.js

Affected Versions:

= 12.2.3

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

Unexpected server crash in Next.js

GHSA-wff4-fpwg-qqv3

Advisory Details

### Impact When specific requests are made to the Next.js server it can cause an `unhandledRejection` in the server which can crash the process to exit in specific Node.js versions with strict `unhandledRejection` handling. - Affected: All of the following must be true to be affected by this CVE - Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting - Next.js version v12.2.3 - Using next start or a [custom server](https://nextjs.org/docs/advanced-features/custom-server) - Not affected: Deployments on Vercel ([vercel.com](https://vercel.com/)) are not affected along with similar environments where `next-server` isn't being shared across requests. ### Patches https://github.com/vercel/next.js/releases/tag/v12.2.4

Affected Packages

npm next
ECOSYSTEM: ≥12.2.3 <12.2.4

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

WEB https://github.com/vercel/next.js/security/advisories/GHSA-wff4-fpwg-qqv3
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-36046
WEB https://github.com/vercel/next.js/releases/tag/v12.2.4

Advisory provided by GitHub Security Advisory Database. Published: August 30, 2022, Modified: September 8, 2022

References

https://github.com/vercel/next.js/security/advisories/GHSA-wff4-fpwg-qqv3
https://github.com/vercel/next.js/releases/tag/v12.2.4
Published: 2022-08-31T18:55:09.000Z
Last Modified: 2025-04-23T17:47:01.683Z
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