CVE-2026-27447

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon cupsd contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an...

OpenPrinting CUPS 安全漏洞

OpenPrinting CUPS is an open-source printing system developed by OpenPrinting Corporation, suitable for Linux® and other Unix®-based operating systems. OpenPrinting CUPS versions 2.4.16 and earlier contain security vulnerabilities. These vulnerabilities stem from the fact that username comparison...

GO-2026-4905 Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme (bypass of GHSA-rh2x-ccvw-q7r3) in github.com/gotenberg/gotenberg

Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme bypass of GHSA-rh2x-ccvw-q7r3 in github.com/gotenberg/gotenberg...

PT-2026-29948

Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme bypass of GHSA-rh2x-ccvw-q7r3 in github.com/gotenberg/gotenberg...

PT-2026-30234

Name of the Vulnerable Software and Affected Versions OpenPrinting CUPS versions prior to 2.4.16 Description The CUPS daemon cupsd contains an authorization bypass caused by case-insensitive username comparison during authorization checks. This allows an unprivileged user to gain unauthorized...

CVE-2026-27018 Gotenberg: Chromium deny-list bypass via case-insensitive URL scheme

Gotenberg is an API for converting document formats. Prior to version 8.29.0, the fix introduced for CVE-2024-21527 can be bypassed using mixed-case or uppercase URL schemes. This issue has been patched in version 8.29.0...

CVE-2026-27018

CVE-2026-27018 affects Gotenberg and is a case-insensitive URL-scheme bypass of the prior fix for CVE-2024-21527. The root cause is a case-sensitive deny-list regex in Chromium URL handling, allowing mixed-case or uppercase schemes to bypass the deny-list. The issue has been patched in Gotenberg ...

Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme (bypass of GHSA-rh2x-ccvw-q7r3)

Impact The fix introduced in version 8.1.0 for GHSA-rh2x-ccvw-q7r3 CVE-2024-21527 can be bypassed using mixed-case or uppercase URL schemes. The default --chromium-deny-list value is ^file:?!///tmp/.. This regex is anchored to lowercase file: at the start. However, per RFC 3986 Section 3.1, URI...

EUVD-2026-17198

Gotenberg has Chromium deny-list bypass via case-insensitive URL scheme bypass of GHSA-rh2x-ccvw-q7r3...

Security Bulletin: IBM Maximo Application Suite - Visual Inspection component uses tar-7.5.2.tgz which is vulnerable to CVE-2026-23950

Summary IBM Maximo Application Suite - Visual Inspection component uses tar-7.5.2.tgz which is vulnerable to CVE-2026-23950. This bulletin contains information regarding the vulnerability and its remediation. Vulnerability Details CVEID:CVE-2026-23950 DESCRIPTION: node-tar,a Tar for Node.js, has ...

EUVD-2026-10790

simple-git has blockUnsafeOperationsPlugin bypass via case-insensitive protocol.allow config key enables RCE...

Improper Handling of Case Sensitivity

Overview simple-git is a light weight interface for running git commands in any node.js application. Affected versions of this package are vulnerable to Improper Handling of Case Sensitivity in the preventProtocolOverride function, which fails to properly validate case-insensitive configuration...

GHSA-R275-FR43-PM7Q simple-git has blockUnsafeOperationsPlugin bypass via case-insensitive protocol.allow config key enables RCE

Summary The blockUnsafeOperationsPlugin in simple-git fails to block git protocol override arguments when the config key is passed in uppercase or mixed case. An attacker who controls arguments passed to git operations can enable the ext:: protocol by passing -c PROTOCOL.ALLOW=always, which...

openSUSE 16 Security Update : containerized-data-importer (openSUSE-SU-2026:20279-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20279-1 advisory. Update to version 1.64.0. Security issues fixed: - CVE-2024-28180: improper handling of highly compressed data bsc1235204. - CVE-2024-45338:...

Apache Shiro Authentication Bypass Vulnerability

Apache Shiro is the United States Apache Apache Foundation set of Java security framework for performing authentication, authorization, encryption and session management . An authentication bypass vulnerability exists in Apache Shiro versions prior to 2.0.7. The vulnerability stems from an...

EUVD-2026-8792

MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity...

OPENSUSE-SU-2026:20279-1 Security update for containerized-data-importer

This update for containerized-data-importer fixes the following issues: Update to version 1.64.0. Security issues fixed: - CVE-2024-28180: improper handling of highly compressed data bsc1235204. - CVE-2024-45338: denial of service due to non-linear parsing of case-insensitive content bsc1235365. ...

CVE-2026-27896

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27896 MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27896 MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...