undici is an HTTP client for Node.js.
undici is an HTTP client for Node.js. In versions 7.0.0 through 7.30.1 and 8.0.0 through 8.12.3, when the cache interceptor is composed with a downstream handler that throws during response processing (such as the built-in dump interceptor exceeding its maxSize, or the decompress interceptor rejecting more than five Content-Encoding values), a throw raised asynchronously while a cached response is replayed escapes as an uncaught exception or unhandled promise rejection and terminates the Node.js process. A malicious or compromised HTTP server can crash any such client by serving a cacheable response that triggers the throw on replay, including on a 304 revalidation of a stale entry, so the i
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Undici
- Product
- undici
- CVSS v3.1
- 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Fix
- available
- Weakness
- CWE-248, CWE-755
- Exposure class
- Developer platform
- NVD status
- Received
Why it ranks 28 (Notable)
- CVSS v3.1 5.9 medium
- Product class: developer platform
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-120222 on this site · NVD · CVE.org · Vulnpedia
Related coverage
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