Vulnerability Database · npm · express · Version
express 4.17.1
4.17.1 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 0 Medium 1 Low 2 Unrated 0
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Released 26 May 2019
Licence MIT
Also known from other sources 2
Newer releases 290
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
express 4.17.1 vulnerabilities
3 vulnerabilities cover express 4.17.1. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2024-29041: Express.js Open Redirect in malformed URLs | 6.1 medium | 4.19.2 | 25 Mar 2024 |
| CVE-2024-43796: XSS Vulnerability in Express | 5.0 low | 4.20.0 | 10 Sep 2024 |
| CVE-2024-51999: Express Package Vulnerability in Query Property Modification | 2.7 low | 4.22.0 | 01 Dec 2025 |
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Questions
About express 4.17.1
Is express 4.17.1 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover express 4.17.1: 0 critical, 0 high, 1 medium and 2 low. Each entry above names the fixed version to move to.
Is 4.17.1 the latest release of express?
No. 4.17.1 was published 26 May 2019, 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 express for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the express version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.