CVE-2026-6874 ericc-ch copilot-api Header token dns rebinding

A vulnerability was determined in ericc-ch copilot-api up to 0.7.0. This impacts an unknown function of the file /token of the component Header Handler. Executing a manipulation of the argument Host can lead to reliance on reverse dns resolution. The attack may be performed from remote. The explo...

CVE-2026-6874

CVE-2026-6874 affects ericc-ch copilot-api up to version 0.7.0, specifically a vulnerability in the Header Handler's /token path where manipulating the Host argument can cause reliance on reverse DNS resolution. The attack is described as remote-accessible, with exploitation publicly disclosed. V...

Insecure Default Initialization of Resource

Overview Affected versions of this package are vulnerable to Insecure Default Initialization of Resource due to insecure default SSH server configuration, which advertises weak or deprecated key exchange, MAC, and host key algorithms. An attacker can compromise the confidentiality and integrity o...

GHSA-3M6Q-H5GJ-7MRW Gitea has insecure default SSH settings

Summary The built-in SSH server currently advertises a number of key exchange, MAC, and host key algorithms that are considered weak or broken. The defaults should be tightened so a fresh installation passes a baseline SSH security audit out of the box. Details Running ssh-audit against a default...

Gitea has insecure default SSH settings

Summary The built-in SSH server currently advertises a number of key exchange, MAC, and host key algorithms that are considered weak or broken. The defaults should be tightened so a fresh installation passes a baseline SSH security audit out of the box. Details Running ssh-audit against a default...

EUVD-2026-24876

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: serialize btintelhwerror with hcireqsynclock btintelhwerror issues two hcicmdsync calls HCIOPRESET and Intel exception-info retrieval without holding hcireqsynclock. This lets it race against hcidevdoclose -...

EUVD-2026-24820

In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length Validate host controlled value quotebuf-outlen that determines how many bytes of the quote are copied out to guest userspace. In TDX environments with remote...

CVE-2026-31470

In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length Validate host controlled value quotebuf-outlen that determines how many bytes of the quote are copied out to guest userspace. In TDX environments with remote...

Malicious code in @openwebconcept/theme-owc (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ba9da7f58491c9c4715c34da32da8f4a9d1519075412a9be534d19e6e07466e2 The package @openwebconcept/theme-owc was found to contain malicious code. Source: ghsa-malware...

CVE-2026-31500 Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: serialize btintelhwerror with hcireqsynclock btintelhwerror issues two hcicmdsync calls HCIOPRESET and Intel exception-info retrieval without holding hcireqsynclock. This lets it race against hcidevdoclose -...

CVE-2026-31470 virt: tdx-guest: Fix handling of host controlled 'quote' buffer length

In the Linux kernel, the following vulnerability has been resolved: virt: tdx-guest: Fix handling of host controlled 'quote' buffer length Validate host controlled value quotebuf-outlen that determines how many bytes of the quote are copied out to guest userspace. In TDX environments with remote...

Attacking the MCP Trust Boundary

Every secure API draws a line between code and data. HTTP separates headers from bodies. SQL has prepared statements. Even email distinguishes the envelope from the message. The Model Context Protocol MCP, the fast-growing standard for connecting AI agents to external services, inherits that gap...

net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

Important: Red Hat Security Advisory: rhc security update

An update for rhc 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 System...

[SECURITY] [DSA 6223-1] flatpak security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6223-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 22, 2026 https://www.debian.org/security/faq -...

Security update for flatpak

This update for flatpak fixes the following issues: CVE-2026-34078: improper processing of app-controlled symlinks by sandbox-expose can lead to sandbox escape, host file access and code execution in the host context bsc1261769. CVE-2026-34079: improper removal of outdated cache files allows for...

SUSE-SU-2026:1541-1 Security update for flatpak

This update for flatpak fixes the following issues: - CVE-2026-34078: improper processing of app-controlled symlinks by sandbox-expose can lead to sandbox escape, host file access and code execution in the host context bsc1261769. - CVE-2026-34079: improper removal of outdated cache files allows...

Exploit for Origin Validation Error in Apache Airflow_Providers_Amazon

CVE-2026-25604 PoC Host Header Injection leading to SAML au...

EUVD-2026-24517

Hermes WebUI contains an arbitrary file deletion vulnerability in the /api/session/delete endpoint that allows authenticated attackers to delete files outside the session directory by supplying an absolute path or path traversal payload in the sessionid parameter. Attackers can exploit unvalidate...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013540)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013540 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: toshsd: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its...