OpenBao: Cross-namespace lease revocation/renewal via canonical sys/leases/{revoke,renew} — incomplete fix of CVE-2026-45808

Summary OpenBao users with access to the sys/leases/revoke/:leaseid endpoint in any namespace can revoke leases in any other namespace as long as the lease identifier is known to them, bypassing ACLs that should apply for cross-namespace revocations. Impact OpenBao's namespaces provide multi-tena...

CVE-2026-55706: Improper Validation of Specified Quantity in Input

sppppapinput in sys/net/ifspppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths...

kernel: Buffer overflow in drivers/xen/sys-hypervisor.c

A flaw was found in the Linux kernel. A buffer overflow vulnerability exists in the Xen hypervisor driver drivers/xen/sys-hypervisor.c. This flaw occurs because the HYPERVISORxenversionXENVERbuildid function returns a build ID that is not properly null-terminated. When the buildidshow function...

CVE-2026-12003

To allow builds of Python to be run from an in-tree layout rather than an installed file layout, the VPATH variable is defined at build time and used to locate certain landmarks - specifically, Modules/setup.local. When this landmark is found relative to VPATH relative to the executable, Python...

EUVD-2026-37125

To allow builds of Python to be run from an in-tree layout rather than an installed file layout, the VPATH variable is defined at build time and used to locate certain landmarks - specifically, Modules/setup.local. When this landmark is found relative to VPATH relative to the executable, Python...

CVE-2026-12217

A security vulnerability has been detected in DVDFab Virtual Drive 2.0.0.5. Impacted is an unknown function in the library dvdfabio.sys of the component Signed Kernel Driver. The manipulation leads to improper privilege management. An attack has to be approached locally. The exploit has been...

CVE-2026-12217 DVDFab Virtual Drive Signed Kernel Driver dvdfabio.sys privileges management

A security vulnerability has been detected in DVDFab Virtual Drive 2.0.0.5. Impacted is an unknown function in the library dvdfabio.sys of the component Signed Kernel Driver. The manipulation leads to improper privilege management. An attack has to be approached locally. The exploit has been...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute arbitrary PHP code by injecting a crafted serialized payload into the underlying storage backend, such as the cache store or sysregistry...

HTTP.sys DoS

The vulnerability of the HTTP.sys driver on Windows operating systems is related to access control deficiencies. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

Vulnerabilities in Microsoft Windows

Microsoft has fixed a large number of vulnerabilities in Windows. A malicious party can exploit the vulnerabilities to carry out attacks that can lead to various categories of damage, as described in the tables below. Among these vulnerabilities are about six very serious ones, which Microsoft ha...

Inspect.sys IPv6 Parser DoS

The vulnerability of the IPv6 packet parser in the Inspect.sys driver of the Comodo Internet Security comprehensive information protection tool is related to a significant loss of importance. Exploiting this vulnerability could allow an attacker to cause service interruptions...

CVE-2026-46302: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: selinux: allow multiple opens of /sys/fs/selinux/policy Currently there can only be a single open of /sys/fs/selinux/policy at any time. This allows any process to block any other process from reading the kernel policy. The...

CVE-2026-49494 Xcitium Client Security / Comodo Internet Security Remote Denial of Service

Xcitium Client Security XCS before 13.8.2.10019 and Comodo Internet Security CIS through 12.3.4.8162 fix expected by 2026 Q3 contain an integer underflow vulnerability in the firewall driver Inspect.sys that allows remote unauthenticated attackers to crash the system by sending a crafted IPv6...

Updated golang-x-crypto & golang-x-sys-devel packages fix security vulnerability

fixes a protocol weakness in the golang.org/x/crypto/ssh package that allowed a MITM attacker to compromise the integrity of the secure channel before it was established, allowing them to prevent transmission of a number of messages immediately after the secure channel was established without...

CVE-2026-11449 GL.iNet GL-MT3000 LuCI JSON-RPC rpc rpc_sys command injection

A security vulnerability has been detected in GL.iNet GL-MT3000 4.4.5. The impacted element is the function rpcsys of the file /cgi-bin/luci/rpc of the component LuCI JSON-RPC Interface. Such manipulation leads to command injection. The attack may be performed from remote. Upgrading to version...

CVE-2026-11449

A security vulnerability has been detected in GL.iNet GL-MT3000 4.4.5. The impacted element is the function rpcsys of the file /cgi-bin/luci/rpc of the component LuCI JSON-RPC Interface. Such manipulation leads to command injection. The attack may be performed from remote. Upgrading to version...

GL.iNet GL-MT3000 command injection vulnerability

GL.iNet GL-MT3000 is a portable travel router from the company GL.iNet, which supports Wi-Fi 6 and VPN functions. Version 4.4.5 of GL.iNet GL-MT3000 has a command injection vulnerability. This vulnerability stems from a problem with the function “rpcsys” in the LuCI JSON-RPC Interface component...

CVE-2025-52347

An issue in the component DirectIo64.sys of PassMark BurnInTest v11.0 Build 1011, OSForensics v11.1 Build 1007, and PerformanceTest v11.1 Build 1004 allows attackers to access kernel memory and escalate privileges via a crafted IOCTL 0x8011E044 call...

CVE-2026-30769

An issue in the TVicPort64.sys component of EnTech Taiwan TVicPort Product v4.0, File v5.2.1.0 allows attackers to escalate privileges via sending crafted IOCTL 0x80002008 requests...

CVE-2026-37429

qihang-wms commit 75c15a was discovered to contain a SQL injection vulnerability via the datascope parameter in the SysUserMapper.xml file. This vulnerability allows attackers to access sensitive database information, including users' Personally Identifiable Information PII via a crafted SQL...