protobufjs: protobufjs: Arbitrary code execution due to unsafe expression generation from crafted protobuf descriptors

A flaw was found in protobufjs, a library used to compile protobuf definitions into JavaScript functions. A remote attacker could exploit this vulnerability by providing a crafted descriptor that includes a non-string default value for a bytes field. This could lead to the generation of an unsafe...

CVE-2026-6556

@fastify/express versions 4.0.6 and earlier only rewrite the plugin prefix for middleware mount paths when the path argument is a string. Non-string mount paths arrays of paths and regular expressions are left unprefixed inside prefixed plugin scopes, so middleware registered with those forms doe...

CVE-2026-6556

The CVE concerns @fastify/express 4.0.6 and earlier, where non-string mount paths (arrays/regex) are not prefixed inside prefixed plugin scopes. This causes middleware registered with those forms to not match the actual prefixed request path, potentially bypassing path-scoped security middleware ...

CVE-2026-6556 @fastify/express vulnerable to middleware bypass via non-string mount paths in prefixed plugins

@fastify/express versions 4.0.6 and earlier only rewrite the plugin prefix for middleware mount paths when the path argument is a string. Non-string mount paths arrays of paths and regular expressions are left unprefixed inside prefixed plugin scopes, so middleware registered with those forms doe...

CVE-2026-6556 @fastify/express vulnerable to middleware bypass via non-string mount paths in prefixed plugins

@fastify/express versions 4.0.6 and earlier only rewrite the plugin prefix for middleware mount paths when the path argument is a string. Non-string mount paths arrays of paths and regular expressions are left unprefixed inside prefixed plugin scopes, so middleware registered with those forms doe...

SUSE CVE-2026-49982

tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'....

EUVD-2026-36265

tmp: Type-confusion bypass of assertPath allows path traversal via non-string prefix/postfix/template...

GHSA-7C78-JF6Q-G5CM tmp: Type-confusion bypass of _assertPath allows path traversal via non-string prefix/postfix/template

Summary The assertPath guard added to [email protected] rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'..' returns falsy but whose stringification still contains ../...

tmp: Type-confusion bypass of _assertPath allows path traversal via non-string prefix/postfix/template

Summary The assertPath guard added to [email protected] rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'..' returns falsy but whose stringification still contains ../...

Path Traversal

tmp is vulnerable to Path Traversal. The vulnerability is due to insufficient validation in assertPath, which only checks string inputs for .. and can be bypassed using non-string values such as Arrays, Buffers, or objects. Attacker-controlled values supplied to prefix, postfix, or template can...

Linux Distros Unpatched Vulnerability : CVE-2026-49982

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal due to the improper sanitization of non-string values in the prefix, postfix, or dir parameters during path construction. An attacker can create files outside the intended temporary directory, potentially overwriting...

UBUNTU-CVE-2026-49982

tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'....

CVE-2026-49982 tmp: Type-confusion bypass of _assertPath in [email protected] allows path traversal via non-string prefix/postfix/template

tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'....

CVE-2026-49982 tmp: Type-confusion bypass of _assertPath in [email protected] allows path traversal via non-string prefix/postfix/template

tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'....

CVE-2026-49982

The CVE concerns the node-tmp package (tmp) used by Node.js apps. In v0.2.6, a guard in the _assertPath function rejects only string values containing the substring "..", but the bypass occurs when prefix/postfix/template are provided as non-string values (e.g., Array, Buffer, or objects) whose i...

CVE-2026-49982 tmp: Type-confusion bypass of _assertPath in [email protected] allows path traversal via non-string prefix/postfix/template

tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'....

CVE-2026-49982

tmp is a temporary file and directory creator for node.js. In version 0.2.6, the assertPath guard added to tmp rejects only string values that contain the substring ... It is bypassed when prefix, postfix, or template is supplied as a non-string value Array, Buffer, or any object whose includes'....

jq: missing runtime type checks for _strindices lead to crash and limited memory disclosure

A flaw was found in jq, a command line JSON processor. In release builds, the strindices builtin function calls the jvstringindexes function without checking that the arguments are actually strings. This missing validation allows an attacker who can supply non-string inputs to cause an applicatio...

CVE-2026-39956

A flaw was found in jq, a command line JSON processor. In release builds, the strindices builtin function calls the jvstringindexes function without checking that the arguments are actually strings. This missing validation allows an attacker who can supply non-string inputs to cause an applicatio...