nodejs: Information disclosure due to improper permission enforcement

A flaw was found in Node.js. The permission model enforcement, specifically related to process.report functionality, allows an attacker to write or overwrite files in locations outside of the intended secure paths. This vulnerability can lead to the disclosure of sensitive information or bypass t...

nodejs: Node.js: Denial of Service vulnerability

A flaw was found in Node.js. A malicious actor could exploit this vulnerability by providing a specially crafted input to the synchronous node:zlib APIs. This could cause the Node.js process to crash, leading to a denial of service and making the application unavailable to users...

PT-2026-66410

Name of the Vulnerable Software and Affected Versions Node.js versions 22.x Node.js versions 24.x Node.js versions 26.x Node.js main Description A flaw in the Permission Model enforcement allows for the over-granting of filesystem access across radix-tree prefix boundaries. When the --permission...

PT-2026-66440

Name of the Vulnerable Software and Affected Versions Node.js versions 22.x Node.js versions 24.x Node.js versions 26.x Description A flaw in HTTP/2 handling allows the nghttp2 session mem send function to be called re-entrantly while nghttp2 session mem recv is executing. This sequence leads to ...

PT-2026-66407

Name of the Vulnerable Software and Affected Versions Node.js versions 22.x Node.js versions 24.x Node.js versions 26.x Description A flaw in the Permission Model enforcement allows the trace events.createTracing.enable function to write trace logs outside the boundaries defined by the...

PT-2026-66439

Name of the Vulnerable Software and Affected Versions Node.js versions 22.x Node.js versions 24.x Description A flaw in the HTTP/2 handling allows retained header blocks to evade maxSessionMemory, which can lead to remote memory exhaustion. Memory exhaustion occurs when a system consumes all...

Linux Distros Unpatched Vulnerability : CVE-2026-58044

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2026-56848

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a...

JetBrains WebStorm < 2026.2 Multiple Vulnerabilities

The version of JetBrains WebStorm installed on the remote host is prior to 2026.2. It is, therefore, affected by multiple vulnerabilities: - Arbitrary code execution was possible before granting project trust via project-local linter tooling. CVE-2026-64804 - Arbitrary code execution was possible...

Linux Distros Unpatched Vulnerability : CVE-2026-56850

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS mTLS client identities to be reused across request...

CVE-2026-56847: Excessive Use of Unconditional Branching

A flaw in Node.js Permission Model enforcement allows traceevents.createTracing.enable Writes Trace Logs Outside --allow-fs-write. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects Node.js 22.x, 24.x, and...

CVE-2026-58043: Improper Access Control

A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries. Under --permission, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist. This...

CVE-2026-56850: Improper Authentication

A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS mTLS client identities to be reused across requests configured with different client certificates. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

CVE-2026-58040: Improper Validation of Certificate with Host Mismatch

An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies incomplete fix of CVE-2026-48934. This vulnerability affects Node.js 22.x, 24.x, and 26.x...

CVE-2026-67550: Out-of-bounds Read

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2 validates lastIndex against the UTF-8 byte length of a subject but uses it as a UTF-16 code-unit offset in exec, test, match, replace, and split, allowing an attacker-influenced lastIndex on a non-ASCII...

CVE-2026-68499: Loop with Unreachable Exit Condition

re2 provides Node.js bindings for Google's RE2 regular expression engine. Prior to 1.25.2, re2's String.prototype.match implementation with a global RE2 pattern that can match the empty string fails to advance its native matching cursor in lib/match.cc, causing an infinite loop and unbounded nati...

Linux Distros Unpatched Vulnerability : CVE-2026-58039

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw in Node.js Permission Model enforcement allows process.report writes and overwrites files outside --allow-fs-write paths. This can lead to confidentialit...

Linux Distros Unpatched Vulnerability : CVE-2026-58040

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies incomplete fix of...

0utmailauth (1.0.0), @1023-ventures/ursa-core (>=0.5.2, <=0.5.3) +2106 more potentially affected by CVE-2026-16728 via undici (>=6.0.0, <=6.27.0)

undici NPM version =6.0.0, =0.5.2, =0.5.2, =0.4.2, =0.5.116, =4.5.8, =4.5.8, =4.5.8, =4.5.8, =4.3.3, =1.0.0, =1.0.0, =0.1.5-alpha.0, =0.1.6 and more Source cves: CVE-2026-16728 Source advisory: SNYK:JS-UNDICI-18426063...

CRLF Injection

Overview org.webjars.npm:undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to CRLF Injection via the writeH1 path in lib/dispatcher/client-h1.js. An attacker can append arbitrary HTTP headers or smuggle a second request by supplying...