Vulnerability Database · npm · http-cache-semantics · Version
http-cache-semantics 3.7.3
3.7.3 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 4.3.0.
Critical 0 High 3 Medium 0 Low 0 Unrated 0
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Released 09 Apr 2017
Licence BSD-2-Clause
Also known from other sources 2
Newer releases 30
Database updated 22/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
http-cache-semantics 3.7.3 vulnerabilities
3 vulnerabilities cover http-cache-semantics 3.7.3. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2026-93748: http-cache-semantics Max-Stale Handling Vulnerability Leading to Cross-User Cache Disclosure | 7.5 high | No fix published | 18 Sep 2026 |
| CVE-2022-25881: Regular Expression Denial of Service in http-cache-semantics | 7.5 high | 4.1.1 | 31 Jan 2023 |
| http-cache-semantics vulnerable to Regular Expression Denial of Service | 7.5 high | 4.1.1 | 31 Jan 2023 |
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Questions
About http-cache-semantics 3.7.3
Is http-cache-semantics 3.7.3 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover http-cache-semantics 3.7.3: 0 critical, 3 high, 0 medium and 0 low. The upgrade Vulert recommends is 4.3.0, and each entry above names the fixed version to move to.
Which version of http-cache-semantics should I use instead of 3.7.3?
4.3.0 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 3.7.3 the latest release of http-cache-semantics?
No. 3.7.3 was published 09 Apr 2017, 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 http-cache-semantics for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the http-cache-semantics version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.