Eclipse Jetty: HTTP Authority/Host mismatch

Summary Jetty currently accepts HTTP/2 and HTTP/3 requests where the regular Host header and the pseudo-header :authority do not match. As a result, the same request can carry two different host identities through Jetty: - logic based on HttpURI / Request.getServerNamerequest uses :authority -...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

kernel: eventpoll: fix ep_remove struct eventpoll / struct file UAF

A flaw was found in the Linux kernel's eventpoll mechanism. A Use-After-Free UAF vulnerability, where the system attempts to access memory after it has been freed, can occur during the removal of a file. A local attacker could exploit this race condition to corrupt memory, potentially leading to...

Important: Red Hat Security Advisory: kpatch-patch-5_14_0-687_10_1 security update

An update for kpatch-patch-5140-687101 is now available for Red Hat Enterprise Linux 9. 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...

GHSA-FPG6-X68Q-5793 n8n: computer-use Shell Sandbox Not Enforced on Linux and Windows

Impact The shell tool in the @n8n/computer-use package applied its sandbox restrictions only on macOS. On Linux and Windows, shell commands executed by the tool ran without any filesystem or network restrictions, allowing unrestricted access to the host filesystem and network from within the...

n8n: computer-use Shell Sandbox Not Enforced on Linux and Windows

Impact The shell tool in the @n8n/computer-use package applied its sandbox restrictions only on macOS. On Linux and Windows, shell commands executed by the tool ran without any filesystem or network restrictions, allowing unrestricted access to the host filesystem and network from within the...

CVE-2026-16628

A vulnerability was detected in oclif up to 4.23.16. Affected by this vulnerability is the function childprocess.exec of the component JIT Plugin Entry Handler. Performing a manipulation of the argument jitPlugins results in os command injection. The attack is only possible with local access. The...

pentest-exploitation-lab-notes

Penetration Testing Lab Notes CyberShield Security — Junior...

GHSA-GCJF-9MGH-3P7G Netty: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder

Security Vulnerability Report: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-http multipart | | Component |...

Netty: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder

Security Vulnerability Report: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-http multipart | | Component |...

GHSA-3G8R-4PFX-JMFH Netty: STOMP CONNECT Frame Header Injection in Netty

Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-stomp | | Component | io.netty.handler.codec.stomp.StompSubframeEncoder | |...

Netty: STOMP CONNECT Frame Header Injection in Netty

Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-stomp | | Component | io.netty.handler.codec.stomp.StompSubframeEncoder | |...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

kernel: eventpoll: fix ep_remove struct eventpoll / struct file UAF

A flaw was found in the Linux kernel's eventpoll mechanism. A Use-After-Free UAF vulnerability, where the system attempts to access memory after it has been freed, can occur during the removal of a file. A local attacker could exploit this race condition to corrupt memory, potentially leading to...

Important: Red Hat Security Advisory: kpatch-patch-6_12_0-211_16_1 security update

An update for kpatch-patch-6120-211161 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...

Security Bulletin: IBM Cognos Command Center has addressed vulnerabilities

Summary There are vulnerabilities in IBM Cognos Command Center. IBM Cognos Command Center 10.2.5 FP1 IF4 has addressed the applicable CVEs. Please refer to the table in the Related Information section for vulnerability impact. Vulnerability Details CVEID:CVE-2026-34197 DESCRIPTION: Improper Input...

K000162379: Linux Kernel vulnerabilities CVE-2026-23310, CVE-2026-23336, CVE-2026-23340, and CVE-2026-23343

Security Advisory Description CVE-2026-23310 In the Linux kernel, the following vulnerability has been resolved: bpf/bonding: reject vlan+srcmac xmithashpolicy change when XDP is loaded bondoptionmodeset already rejects mode changes that would make a loaded XDP program incompatible via...

CVE-2026-16628

The CVE-2026-16628 issue affects the oclif project up to version 4.23.16. The vulnerability lies in the JIT Plugin Entry Handler, where manipulating the jitPlugins argument allows local os command injection via child_process.exec. The attack requires local access; the exploit is public. A patch e...

CVE-2026-16628 oclif JIT Plugin Entry child_process.exec os command injection

A vulnerability was detected in oclif up to 4.23.16. Affected by this vulnerability is the function childprocess.exec of the component JIT Plugin Entry Handler. Performing a manipulation of the argument jitPlugins results in os command injection. The attack is only possible with local access. The...

CVE-2026-16628

A vulnerability was detected in oclif up to 4.23.16. Affected by this vulnerability is the function childprocess.exec of the component JIT Plugin Entry Handler. Performing a manipulation of the argument jitPlugins results in os command injection. The attack is only possible with local access. The...