undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation

A flaw was found in undici. When the cache or deduplicate interceptor is directly composed onto a Client or Pool, the destination origin is omitted from cache and request-deduplication keys. This allows a remote attacker to perform cross-origin cache poisoning, leading to information disclosure a...

undici: undici: Integrity failure due to caching of unsafe HTTP method responses

A flaw was found in undici. The cache interceptor incorrectly caches responses to unsafe HTTP methods, such as POST, PUT, or DELETE. A remote attacker can exploit this by providing a cacheable response, leading to subsequent state-changing requests being served from a stale cache entry without...

undici: Undici: Response truncation and connection termination

A flaw was found in undici, a Node.js HTTP/1.1 client. When the dump interceptor processes oversized chunked responses that do not declare a Content-Length, it prematurely signals completion. This causes the application to receive an incomplete or empty response body, while the network connection...

Node.js Module Undici 7.x < 7.29.0 / 8.x < 8.9.0 Information Disclosure

The nodejs module Undici detected on the host is version 7.x prior to 7.29.0 or 8.x prior to 8.9.0. It is, therefore, affected by a vulnerability: - undici's cache interceptor mishandles malformed Cache-Control private directives. In undici 7.0.0 up to before 7.29.0 and 8.0.0 up to before 8.9.0, ...

Malicious code in llm-interceptor (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 46cc7f305d00b175d42babae0198faea6951f846bcdeda2e3d6754fd9ceba2d7 On npm install, postinstall.js unconditionally runs runSetup which wires the package into the installer's AI tooling and stands up long-lived...

MAL-2026-13370 Malicious code in llm-interceptor (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 46cc7f305d00b175d42babae0198faea6951f846bcdeda2e3d6754fd9ceba2d7 On npm install, postinstall.js unconditionally runs runSetup which wires the package into the installer's AI tooling and stands up long-lived...

MAL-2026-12830 Malicious code in bigops-activity-headers-interceptor (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 276084c74a91d1e2369091a4da29068c4c3c46b3e1cc782a2fcbbf1d4261e9ec On require'bigops-activity-headers-interceptor', index.js loads helpers.js which auto-invokes start. The module fetches a platform-specific binary fr...

CVE-2026-14643

A flaw was found in undici. The cache interceptor in undici improperly handles optional whitespace around the equals sign in no-cache or private Cache-Control directives. This vulnerability allows an attacker to bypass cache restrictions, leading to cross-user information disclosure. Specifically...

CVE-2026-16728

A flaw was found in undici. A malicious or faulty upstream server could send a partial response with incorrect length information. When undici's retry interceptor processes this, it may create a response body with a length that does not match the original Content-Length header. This can lead to...

CVE-2026-13697

A flaw was found in undici. This vulnerability allows for cross-user information disclosure when malformed Cache-Control private directives cause private response bodies and headers, such as Set-Cookie data, to be stored in a shared cache and subsequently exposed to other users. Additionally, a...

Apache Tomcat Missing Encryption of Sensitive Data Vulnerability

Apache Tomcat contains a missing encryption of sensitive data vulnerability that allows the bypass of the EncryptInterceptor. This vulnerability can be chained with CVE‑2025‑24813...

SUSE CVE-2026-16728

undici's retry interceptor can deliver a response whose body length does not match the Content-Length header exposed to the application after a retry or resume of a partial response. In undici before 6.28.0, from 7.0.0 up to before 7.29.0, and from 8.0.0 up to before 8.9.0, a malicious or faulty...

EUVD-2026-50567

undici vulnerable to cross-user information disclosure via whitespace around equals in Cache-Control directives...

EUVD-2026-50566

undici vulnerable to downstream response desynchronization via retry interceptor...

NPM: undici vulnerable to downstream response desynchronization via retry interceptor

NPM: undici vulnerable to downstream response desynchronization via retry interceptor vulnerability discovered by ? in WordPress Npm undici versions 6.28.0...

GHSA-8XCM-R25X-G524 undici vulnerable to downstream response desynchronization via retry interceptor

Impact Undici's interceptors.retry can deliver a response whose body length does not match the Content-Length header exposed to the application after a retry or resume of a partial response. Applications that use interceptors.retry and forward upstream response headers and bodies downstream, for...

undici vulnerable to downstream response desynchronization via retry interceptor

Impact Undici's interceptors.retry can deliver a response whose body length does not match the Content-Length header exposed to the application after a retry or resume of a partial response. Applications that use interceptors.retry and forward upstream response headers and bodies downstream, for...

undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives

Summary Two issues in undici's cache interceptor, both fixed by the same patch on lib/util/cache.js: 1. Shared-cache disclosure: Responses with malformed qualified Cache-Control: private directives such as private="" or private="," can be incorrectly stored in the default shared cache, then serve...

EUVD-2026-50409

undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives...

GHSA-4CWX-7WF7-3272 undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives

Summary Two issues in undici's cache interceptor, both fixed by the same patch on lib/util/cache.js: 1. Shared-cache disclosure: Responses with malformed qualified Cache-Control: private directives such as private="" or private="," can be incorrectly stored in the default shared cache, then serve...