Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in http-proxy-middleware

Summary IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in http-proxy-middleware Vulnerability Details CVEID:CVE-2026-55602 DESCRIPTION: http-proxy-middleware is node.js http-proxy middleware. From 0.16.0 until 2.0.10, 3.0.6, and 4.1.0, http-proxy-middleware documents...

EUVD-2026-78166

goproxy through 15.3 fails to apply HTTP proxy basic authentication to CONNECT tunnel requests, allowing unauthenticated clients to bypass credential requirements. Attackers can issue CONNECT requests to establish tunnels through the authenticated proxy without providing credentials, enabling...

CVE-2026-91143

goproxy through 15.3 fails to apply HTTP proxy basic authentication to CONNECT tunnel requests, allowing unauthenticated clients to bypass credential requirements. Attackers can issue CONNECT requests to establish tunnels through the authenticated proxy without providing credentials, enabling...

CVE-2026-91143 goproxy through 15.3 Authentication Bypass via CONNECT

goproxy through 15.3 fails to apply HTTP proxy basic authentication to CONNECT tunnel requests, allowing unauthenticated clients to bypass credential requirements. Attackers can issue CONNECT requests to establish tunnels through the authenticated proxy without providing credentials, enabling...

CVE-2026-91143 goproxy through 15.3 Authentication Bypass via CONNECT

goproxy through 15.3 fails to apply HTTP proxy basic authentication to CONNECT tunnel requests, allowing unauthenticated clients to bypass credential requirements. Attackers can issue CONNECT requests to establish tunnels through the authenticated proxy without providing credentials, enabling...

CVE-2026-91143 goproxy through 15.3 Authentication Bypass via CONNECT

goproxy through 15.3 fails to apply HTTP proxy basic authentication to CONNECT tunnel requests, allowing unauthenticated clients to bypass credential requirements. Attackers can issue CONNECT requests to establish tunnels through the authenticated proxy without providing credentials, enabling...

Astra Linux – Vulnerability in curl

There is a vulnerability in curl version 7.87.0 where it is possible to exploit the memory reclamation mechanism. In this vulnerability, curl can be instructed to tunnel virtually all protocols it supports through an HTTP proxy. HTTP proxies can and often do deny such tunnel operations. When curl...

Astra Linux – Vulnerability in curl

curl will incorrectly reuse an existing HTTP proxy connection when making a CONNECT request to a server, even if the new request uses different credentials for the HTTP proxy. The correct behavior is to create or use a separate connection...

EUVD-2026-65228

NLTK: pathsec SSRF protection can be bypassed when a proxy is configured...

goproxy v1.9.1

GoProxy GoProxy is a library to create a customized HTTP/HTTPS proxy server using Go aka Golang, with several configurable settings available. The target of this project is to offer an optimized proxy server, usable with reasonable amount of traffic, yet customizable and programmable. The proxy...

SUSE CVE-2026-78682

NLTK before 3.10.3 contains a server-side request forgery vulnerability in nltk.pathsec.urlopen and callers nltk.data.load, nltk.downloader.Downloader.index/download when an HTTP proxy is configured. pathsec.urlopen validates the requested hostname locally, but proxy-handler inheritance disables...

CVE-2026-78682

A flaw was found in NLTK. When an HTTP proxy is configured, a server-side request forgery SSRF vulnerability exists in the nltk.pathsec.urlopen function. An attacker can exploit this by providing a seemingly valid public URL, which the proxy then forwards to an internal service without proper...

CVE-2026-85124

@fastify/http-proxy versions before 11.6.2 do not validate proxied HTTP request paths for backslash based dot-segments before forwarding them to the configured upstream. The plain HTTP request handler skips the destination validation that the WebSocket path performs, and the underlying reply-from...

Directory Traversal

Overview @fastify/http-proxy is a proxy http requests, for Fastify Affected versions of this package are vulnerable to Directory Traversal through the HTTP request path handling in index.js, including fastifyHttpProxy and reply.fromParameters. An attacker can bypass rewritePrefix path restriction...

@cedarjs/api-server (>=1.0.0-canary.12281, <=9.0.0-canary.1784), @cedarjs/api-server-watch (>=5.0.7-next.219, <=7.0.0-canary.3116) +41 more potentially affected by CVE-2026-85124 via @fastify/http-proxy (>=11.1.2, <=11.6.1)

@fastify/http-proxy NPM version =11.1.2, =1.0.0-canary.12281, =5.0.7-next.219, =1.0.0-canary.12281, =5.0.4-next.167, =1.0.0-canary.12281, =1.0.0-canary.12281, =4.0.0-canary.13864, =4.0.0-canary.13864, =1.0.0-canary.12281, =3.0.0-alpha-1, =0.0.4, =0.3.0, =0.1.0, =0.4.22 and more Source cves:...

EUVD-2026-70381

@fastify/http-proxy versions before 11.6.2 do not validate proxied HTTP request paths for backslash based dot-segments before forwarding them to the configured upstream. The plain HTTP request handler skips the destination validation that the WebSocket path performs, and the underlying reply-from...

CVE-2026-85124

@fastify/http-proxy versions before 11.6.2 are vulnerable to a path traversal (CWE-22) caused by insufficient validation of backslash-based dot-segments in proxied HTTP request paths. The plain HTTP handler skips the destination validation performed on the WebSocket path, and the underlying reply...

CVE-2026-85124 @fastify/http-proxy vulnerable to prefix escape via backslash dot-segments

@fastify/http-proxy versions before 11.6.2 do not validate proxied HTTP request paths for backslash based dot-segments before forwarding them to the configured upstream. The plain HTTP request handler skips the destination validation that the WebSocket path performs, and the underlying reply-from...

CVE-2026-85124 @fastify/http-proxy vulnerable to prefix escape via backslash dot-segments

@fastify/http-proxy versions before 11.6.2 do not validate proxied HTTP request paths for backslash based dot-segments before forwarding them to the configured upstream. The plain HTTP request handler skips the destination validation that the WebSocket path performs, and the underlying reply-from...

CVE-2026-85124 @fastify/http-proxy vulnerable to prefix escape via backslash dot-segments

@fastify/http-proxy versions before 11.6.2 do not validate proxied HTTP request paths for backslash based dot-segments before forwarding them to the configured upstream. The plain HTTP request handler skips the destination validation that the WebSocket path performs, and the underlying reply-from...