antivmdetection

Antivmdetection Background A script to help you create templates, which you can use with VirtualBox to make VM detection harder. My first post on the subject was in 2012 and have after that been updated at random times. The blog format might have not been the best way of publishing the informatio...

CVE-2026-100722

vm2 before 3.12.2 does not apply host-side Promise rejection handling in the sandbox-to-host construct trap. In BaseHandler, the apply trap calls markHostPromiseHandled on the returned value, but the adjacent construct path returns the result of Reflect.construct without the same sanitization. If...

bcm4360-wpa3

WPA3-SAE + 802.11w on the Broadcom BCM4360 closed wl blob Apple/Broadcom never gave the BCM4360 14e4:43a0 WPA3. Its only Linux driver is the closed broadcom-sta wl blob; brcmfmac can't drive it. This adds WPA3-SAE + full 802.11w PMF to that closed blob — entirely from host software, no firmware...

GO-2026-6002 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation) in github.com/stacklok/toolhive

ToolHive: SSRF in remote MCP server authentication discovery host-side, bypasses container isolation in github.com/stacklok/toolhive...

ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

GHSA-PR64-JMMF-JP54 ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation)

Security Advisory: SSRF in remote MCP server authentication discovery Severity: High. CWE: CWE-918. Affected: ToolHive through the latest release v0.29.3 and current main HEAD b672d82f, 2026-06-12; re-verified 2026-06-14. FetchResourceMetadata and the discovery clients remain unguarded; no commit...

CVE-2026-47140: Protection Mechanism Failure

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM blocks several dangerous Node.js builtins such as module, workerthreads, cluster, vm, repl, and inspector. However, the denylist misses process and inspector/promises. Both can be used from sandboxed code to reach...

CVE-2026-47135: Protection Mechanism Failure

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, Symbol.for override in setup-sandbox.js only intercepts 2 of 9 dangerous Node.js cross-realm symbols. Combined with the bridge's set/defineProperty/deleteProperty traps having no isDangerousCrossRealmSymbol key check, sandbox...

CVE-2026-34983: Use After Free

Wasmtime is a runtime for WebAssembly. In 43.0.0, cloning a wasmtime::Linker is unsound and can result in use-after-free bugs. This bug is not controllable by guest Wasm programs. It can only be triggered by a specific sequence of embedder API calls made by the host. Specifically, the following...

CVE-2026-27646: Incorrect Authorization

OpenClaw versions prior to 2026.3.7 contain a sandbox escape vulnerability in the /acp spawn command that allows authorized sandboxed sessions to initialize host-side ACP runtime. Attackers can bypass sandbox restrictions by invoking the /acp spawn slash-command to cross from sandboxed chat conte...

rs-soroban-sdk: `Fr` scalar field equality comparison bypasses modular reduction

Security Advisory: Incorrect Equality for Fr Scalar Field Types BN254, BLS12-381 Summary Missing modular reduction in Fr causes incorrect equality comparisons for BN254 and BLS12-381 types in soroban-sdk. Impact The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values usin...

GHSA-X2HW-PX52-WP4M rs-soroban-sdk: `Fr` scalar field equality comparison bypasses modular reduction

Security Advisory: Incorrect Equality for Fr Scalar Field Types BN254, BLS12-381 Summary Missing modular reduction in Fr causes incorrect equality comparisons for BN254 and BLS12-381 types in soroban-sdk. Impact The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values usin...

CVE-2026-32322

soroban-sdk is a Rust SDK for Soroban contracts. Prior to 22.0.11, 23.5.3, and 25.3.0, The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values using their raw U256 representation without first reducing modulo the field modulus r. This caused mathematically equal field...

kernel: s390/qeth: Fix kernel panic after setting hsuid

A flaw was found in the Linux kernel's s390/qeth component. A local attacker with privileges to manage network devices could trigger a kernel panic by setting the hsuid attribute on an IQD Layer3 device while its network interface is active. This occurs because the kernel attempts to execute a nu...

CVE-2023-2861

A flaw was found in the 9p passthrough filesystem 9pfs implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the shared folder...

SUSE CVE-2023-5158

A flaw was found in vringhkiovadvance in drivers/vhost/vringh.c in the host side of a virtio ring in the Linux Kernel. This issue may result in a denial of service from guest to host via zero length descriptor...

CVE-2023-2861

A flaw was found in the 9p passthrough filesystem 9pfs implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the shared folder...

SUSE CVE-2020-12829

In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPYAREA macro while handling MMIO write operations through the sm5012denginewrite callback. A local attacker could abuse this flaw to crash the QEMU process in sm5012doperatio...

CVE-2022-28192

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager nvidia.ko, where it may lead to a use-after-free, which in turn may cause denial of service. This attack is complex to carry out because the attacker needs to have control over freeing some host side resources out of sequenc...

Huawei EulerOS: Security Advisory for flatpak (EulerOS-SA-2019-1134)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...