Vulnerability Database · npm · flatted · Version
flatted 3.2.3
3.2.3 is affected by 2 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 3.4.4.
Critical 0 High 2 Medium 0 Low 0 Unrated 0
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Released 09 Nov 2021
Licence ISC
Also known from other sources 2
Newer releases 44
Database updated 23/Oct/2026
Release and licence data published by the npm registry. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
flatted 3.2.3 vulnerabilities
2 vulnerabilities cover flatted 3.2.3. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2026-33228: Prototype Pollution Vulnerability in flatted Package | 8.9 high | 3.4.2 | 19 Mar 2026 |
| CVE-2026-32141: flatted Denial of Service Vulnerability Due to Unbounded Recursion in parse() Function | 7.5 high | 3.4.0 | 13 Mar 2026 |
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Questions
About flatted 3.2.3
Is flatted 3.2.3 vulnerable?
Yes. 2 vulnerabilities in the Vulert database cover flatted 3.2.3: 0 critical, 2 high, 0 medium and 0 low. The upgrade Vulert recommends is 3.4.4, and each entry above names the fixed version to move to.
Which version of flatted should I use instead of 3.2.3?
3.4.4 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 3.2.3 the latest release of flatted?
No. 3.2.3 was published 09 Nov 2021, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor flatted for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the flatted version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.