net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

Duplicate Advisory: Knowns Unrestricted Path Traversal leading to out-of-bounds arbitrary .md file read, write, and deletion in MCP Docs + Memory Tools

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9gfj-28hw-jchp. This link is maintained to preserve external references. Original Advisory knowns versions before 0.30.0 fail to validate filesystem paths in MCP tool arguments, allowing attackers to read, creat...

CVE-2026-86541

knowns versions before 0.30.0 contain a path traversal vulnerability in the handleCodeReplace function that allows attackers to overwrite arbitrary files outside the project root. Attackers can supply absolute paths or relative paths containing directory traversal sequences to write malicious...

DEBIAN-CVE-2026-78254

The ftp and scp tasks of Apache Ant can download files from a remote server. A malicious server can provide relative paths that allow it to write outside of the dedicated target directory for the download, making it possible to overwrite files of the attacker's choice using the permissions of the...

AZL-99972 CVE-2026-78254 affecting package ant for versions less than 1.10.18-1

The ftp and scp tasks of Apache Ant can download files from a remote server. A malicious server can provide relative paths that allow it to write outside of the dedicated target directory for the download, making it possible to overwrite files of the attacker's choice using the permissions of the...

CVE-2026-78254

The ftp and scp tasks of Apache Ant can download files from a remote server. A malicious server can provide relative paths that allow it to write outside of the dedicated target directory for the download, making it possible to overwrite files of the attacker's choice using the permissions of the...

CVE-2026-86205

h3 versions before 2.0.1-rc.18 are affected by an open redirect vulnerability in the redirectBack() utility. The root cause is a failure to sanitize protocol-relative paths in the Referer header pathname: an attacker can craft a same-origin URL containing a double-slash path segment that passes o...

CodeWhale: Project config `instructions` override enables arbitrary file read into AI system prompt via cloned repository

Maintainer resolution The CodeWhale maintainers validated this report. The affected package ranges are recorded in the advisory metadata. Version 0.8.64 contains the fix in commit 43563356b98c6b993085554da82e77370160a31c. Users should upgrade to 0.8.64 or later. The original reporter analysis is...

CVE-2026-75169

An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V60005 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths...

CVE-2026-85661 excel-mcp-server 0.1.8 Arbitrary File Read/Write via stdio mode

excel-mcp-server 0.1.8 fails to enforce path confinement in stdio mode when EXCELFILESPATH is unset, allowing attackers to read and write arbitrary files. Attackers can supply unchecked file paths to read and write tools to access any file accessible to the process...

CVE-2026-85661 excel-mcp-server 0.1.8 Arbitrary File Read/Write via stdio mode

excel-mcp-server 0.1.8 fails to enforce path confinement in stdio mode when EXCELFILESPATH is unset, allowing attackers to read and write arbitrary files. Attackers can supply unchecked file paths to read and write tools to access any file accessible to the process...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring Syst...

net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

CVE-2026-75169

The MBS-Solutions X-Serie Gateway is vulnerable to an arbitrary file upload vulnerability in the /cgi-bin/ugwupload.cgi component when running firmware V6_00_05 . A remote authenticated user with the Admin role can exploit this flaw to upload files containing arbitrary content to hardcoded paths ...

CVE-2026-75169

An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V60005 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths...

CVE-2026-75169

An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V60005 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths...

EUVD-2026-71444

An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V60005 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths...

PT-2026-85480

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

PT-2026-85698

An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V6 00 05 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths...

RHEL 8 : kernel (RHSA-2026:63537)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:63537 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: packet: use consistent hardheaderlen i...