CVE-2022-36046
CVE-2022-36046 is a medium-severity vulnerability in Vercel Next.js with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-754.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 1% (59th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-754
- Affected product: Vercel Next.js
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-36046?
- 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.
- How severe is CVE-2022-36046?
- CVE-2022-36046 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2022-36046 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-36046?
- CVE-2022-36046 affects Vercel Next.js. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-36046?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-36046 published?
- CVE-2022-36046 was published on 2022-08-31 and last updated on 2026-06-17.
References
- https://github.com/vercel/next.js/releases/tag/v12.2.4
- https://github.com/vercel/next.js/security/advisories/GHSA-wff4-fpwg-qqv3
Affected products (1)
- cpe:2.3:a:vercel:next.js:12.2.3:*:*:*:*:node.js:*:*
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