EUVD-2026-20560

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the SSO mechanism in Zammad was not verifying the header originates from a trusted SSO proxy/gateway before applying further actions on it. This vulnerability is fixed in 7.0.1 and 6.5.4...

CVE-2026-34720 Zammad has an origin validation error in SSO mechanism

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the SSO mechanism in Zammad was not verifying the header originates from a trusted SSO proxy/gateway before applying further actions on it. This vulnerability is fixed in 7.0.1 and 6.5.4...

Improper Input Validation

OAuth2-Proxy is vulnerable to improper input validation. The vulnerability is due to inconsistent normalization of underscores and dashes in X-Forwarded- headers, which allows an attacker to inject crafted header variants to bypass proxy filtering and potentially escalate privileges in upstream...

User Impersonation

Overview @lobehub/lobehub is a LobeHub - an open-source,comprehensive AI Agent framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application. Affected versions of this package are...

EUVD-2026-20598

LobeHub: Unauthenticated authentication bypass on webapi routes via forgeable X-lobe-chat-auth header...

User Impersonation

Overview @lobehub/cli is a LobeHub command-line interface. Affected versions of this package are vulnerable to User Impersonation via the X-lobe-chat-auth header on webapi routes. An attacker can gain unauthorized access to protected API endpoints and perform actions as an authenticated user by...

GHSA-5MWJ-V5JW-5C97 LobeHub: Unauthenticated authentication bypass on `webapi` routes via forgeable `X-lobe-chat-auth` header

Summary The webapi authentication layer trusts a client-controlled X-lobe-chat-auth header that is only XOR-obfuscated, not signed or otherwise authenticated. Because the XOR key is hardcoded in the repository, an attacker can forge arbitrary auth payloads and bypass authentication on protected...

BIT-PARSE-2026-35200 Parse Server has a file upload Content-Type override via extension mismatch

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 8.6.73 and 9.7.1, a file can be uploaded with a filename extension that passes the file extension allowlist e.g., .txt but with a Content-Type header that differs from the extension...

binutils: GNU Binutils Linker heap-based overflow

A head based buffer overflow flaw has been discovered in GNU bin utilities. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

HSEC-2026-0006 Cabal deletes project source files during configure

Cabal deletes project source files during configure The checkDuplicateHeaders function in Distribution.Simple.Configure removes header files from the source directory when a header with the same name exists in both the build directory and the source directory. This behavior was introduced in comm...

Important: Red Hat Security Advisory: nodejs22 security update

An update for nodejs22 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header

A flaw was found in Node.js. A remote attacker can exploit this vulnerability by sending a specially crafted HTTP request that includes a header named proto. When a Node.js application processes this request and attempts to access distinct headers, it encounters an unhandled error, leading to an...

CLSA-2026-1775655363 kernel: Fix of 9 CVEs

ovl: Filter invalid inodes with missing lookup function CVE-2024-56570 - ALSA: aloop: Fix racy access at PCM trigger CVE-2026-23191 - media: imon: reorganize serialization CVE-2025-39993 - usb: xhci: Fix inverted ringxrunevent check in handletxevent CVE-2025-37882 - Revert "VFS: Impose ordering...

EUVD-2026-20119

The Inquiry Form to Posts or Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Form Header' field in versions up to and including 1.0. This is due to insufficient input sanitization when saving via updateoption and lack of output escaping when displaying the stored...

CVE-2026-5169

The Inquiry Form to Posts or Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Form Header' field in versions up to and including 1.0. This is due to insufficient input sanitization when saving via updateoption and lack of output escaping when displaying the stored...

Security update for ignition

This update for ignition fixes the following issue: CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2: path pseudo- header bsc1260251 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

SUSE-SU-2026:1208-1 Security update for ignition

This update for ignition fixes the following issue: - CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2: path pseudo- header bsc1260251...

Security Bulletin: Ruby WEBrick read_header HTTP Request Smuggling Vulnerability (ZDI-CAN-21876), affects watsonx.data

Summary Ruby WEBrick is vulnerable to HTTP request smuggling via the readheader method due to inconsistent parsing of HTTP header terminators. Exploitation is possible when deployed behind certain HTTP proxies, allowing attackers to smuggle arbitrary HTTP requests. This can affect watsonx.data...

CVE-2026-5169

CVE-2026-5169 concerns the WordPress plugin “Inquiry Form to Posts or Pages” (versions

CVE-2026-5169 Inquiry form to posts or pages <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via Form Header Field

The Inquiry Form to Posts or Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Form Header' field in versions up to and including 1.0. This is due to insufficient input sanitization when saving via updateoption and lack of output escaping when displaying the stored...