Axios: ReDoS (O(N²)) in shouldBypassProxy host normalization, reachable via untrusted redirect Location

Summary Axios shouldBypassProxy normalizes hostnames with hostname.replace/.+$/, ''. For a hostname shaped as many dots followed by a non-dot, the anchored regex can perform quadratic backtracking. Because axios re-evaluates proxy bypass rules for redirected requests, a malicious server can...

GHSA-MGHH-PGCX-3JJJ Axios: ReDoS (O(N²)) in shouldBypassProxy host normalization, reachable via untrusted redirect Location

Summary Axios shouldBypassProxy normalizes hostnames with hostname.replace/.+$/, ''. For a hostname shaped as many dots followed by a non-dot, the anchored regex can perform quadratic backtracking. Because axios re-evaluates proxy bypass rules for redirected requests, a malicious server can...

Axios: Denial of Service via Unhandled 'error' Event in HTTP/2 ClientHttp2Session Initialization

Summary Axios versions with Node.js HTTP/2 support can terminate the caller’s process when a ClientHttp2Session emits an error event that is not handled by axios. This affects applications that use the Node HTTP adapter with httpVersion: 2. A malicious, unavailable, or non-HTTP/2 endpoint can cau...

GHSA-542G-H47M-68V8 Axios: Denial of Service via Unhandled 'error' Event in HTTP/2 ClientHttp2Session Initialization

Summary Axios versions with Node.js HTTP/2 support can terminate the caller’s process when a ClientHttp2Session emits an error event that is not handled by axios. This affects applications that use the Node HTTP adapter with httpVersion: 2. A malicious, unavailable, or non-HTTP/2 endpoint can cau...

axios: Axios: Information disclosure of proxy credentials via redirect flows

A flaw was found in Axios. During specific proxy-to-direct redirect flows in the Node.js HTTP adapter, a remote attacker could exploit this vulnerability. The Proxy-Authorization header, which contains proxy credentials and is intended only for the outbound proxy, may be forwarded to the final...

axios: Axios: Information disclosure of proxy credentials via redirect flows

A flaw was found in Axios. During specific proxy-to-direct redirect flows in the Node.js HTTP adapter, a remote attacker could exploit this vulnerability. The Proxy-Authorization header, which contains proxy credentials and is intended only for the outbound proxy, may be forwarded to the final...

Security Bulletin: IBM Documentation Offline is vulnerable to `Denial of Service via __proto__ header name in req.headersDistinct` due to Node.js (CVE-2026-21710)

Summary IBM Documentation Offline utilizes Node.js as a third-party component, which contains a vulnerability that could potentially affect your product's stability and security. CVE-2026-21710 CVSS: 3.1 is a denial-of-service DoS vulnerability identified in the Node.js core HTTP module. An...

BIT-NODE-MIN-2026-48932

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

PT-2026-86741

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

PT-2026-86740

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

Origin Validation Error

Overview undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Origin Validation Error leading to cache poisoning in the interceptors.cache and interceptors.deduplicate interceptors, which build cache and deduplication keys without t...

CVE-2026-84947

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...

CVE-2026-48932

A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible IncomingMessage headers while piping the original body to a reused backend connection. Node.js can omit headers beyond maxHeadersCount /...

CVE-2026-48931

A flaw was found in Node.js HTTP Agent. This vulnerability allows a client to accept a server response as valid even before the client has sent its request. This can lead to unexpected behavior and potentially information disclosure. Mitigation Limit outbound HTTP/1.1 from Node.js clients to...

Information Disclosure axios Dependency in Jira Service Management Data Center

This High severity Information Disclosure vulnerability was introduced in versions 5.17.2, 10.0.0, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Service Management Data Center. This Information Disclosure vulnerability, with a CVSS Score of 7.5...

Information Disclosure axios Dependency in Jira Service Management Data Center

This High severity Information Disclosure vulnerability was introduced in versions 5.17.2, 10.0.0, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Service Management Data Center. This Information Disclosure vulnerability, with a CVSS Score of 8.2...

CVE-2026-56848

CVE-2026-56848 affects Node.js 22.x/24.x/26.x. The vulnerability arises from a heap-use-after-free caused by re-entrant nghttp2_session_mem_send() during nghttp2_session_mem_recv(). OSV/OpenSUSE entries show fixes: nodejs26-26.5.1-1.1 and corepack24-24.18.1-1.1 in GA media, with additional OSV De...

3xhaustpi (>=0.1.3, <=0.2.1), @0x0.bug/pi-coding-agent (1.0.0) +1081 more potentially affected by CVE-2026-16728 via undici (>=8.0.0, <=8.8.0)

undici NPM version =8.0.0, =0.1.3, =0.1.0, =1.0.0, =0.2.0, =5.0.1-staging.19033314d476, =5.0.1-staging.19033314d476, =5.1.1-staging.00ceebd28cf2, =5.1.1-staging.00ceebd28cf2, =5.0.1-staging.19033314d476, =5.0.1-staging.3abdf9534c25, =0.1.0, =0.5.1 and more Source cves: CVE-2026-16728 Source...

Information Disclosure axios Dependency in Bitbucket Data Center

This High severity Information Disclosure vulnerability was introduced in versions 9.4.21, 10.2.4, and 10.3.1 of Bitbucket Data Center. This Information Disclosure vulnerability, with a CVSS Score of 8.3 and a CVSS Vector of CVSS:4.0/AV:N/AC:L/AT: P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N allows ...

Information Disclosure axios Dependency in Crowd Data Center

This High severity Information Disclosure vulnerability was introduced in version 7.2.1 of Crowd Data Center. This Information Disclosure vulnerability, with a CVSS Score of 8.3 and a CVSS Vector of CVSS:4.0/AV:N/AC:L/AT: P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N allows an unauthenticated attacke...