SparSEEty: Extracting Tokens from Sparsity-Exploiting LLM Serving Systems Via Deterministic Side Channels

Modern large language models LLMs exhibit activation sparsity, wherein only a subset of their neurons is activated for given input tokens. Researchers have leveraged this property to optimize LLM serving systems by omitting weight accesses and computations pertaining to inactive neurons...

A Multi-Objective AutoML-Based Efficient Intrusion Detection System for EV Charging Networks

Electric Vehicle Charging Systems EVCSs are increasingly connected with Internet of Things IoT devices, which improves charging intelligence but also expands their exposure to cyber-attacks. Intrusion Detection Systems IDSs are essential for securing EV charging networks; however, conventional...

hexora v0.3.1

hexora Hexora is a static analysis tool designed to detect malicious and harmful patterns in Python code. It combines a rule-based static analysis engine with a machine-learned model that scores entire source files to classify them as malicious or benign. It can be used to: Audit project...

CVE-2026-68578

ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP transport, causing all engine permission checks to silently pass as no-ops. Non-root MCP-allowed users can perform arbitrary database writes, DDL, schema mutations, and execute arbitrary JavaScript code via t...

MINI-V3VM-4RG2-VPRV

Bulletin has no description...

Performance Analysis of Machine Learning Algorithms for Predicting Malware

Malware poses a persistent and evolving threat to modern computing systems, making accurate and timely detection a critical cybersecurity challenge. Traditional signature-based antivirus solutions often fail to identify newly emerging malware, leaving systems vulnerable until updated signatures...

On the Performance of Malware Detection Classifiers Using Hardware Performance Counters

Malware detection using Hardware Performance Counters HPC has emerged as a promising solution to improve the security of computing systems as a complement to antivirus software. Hardware-based malware detectors HMD use Machine Learning ML classifiers to detect malicious application patterns. The...

CVE-2026-55734 guardian atom exhaustion in Guardian.Permissions.encode_permissions!/1

Allocation of Resources Without Limits or Throttling vulnerability in ueberauth guardian Guardian.Permissions module allows a denial of service via BEAM atom-table exhaustion. This vulnerability is associated with program file lib/guardian/permissions.ex and program routines...

CVE-2026-55734

CVE-2026-55734 affects ueberauth Guardian before 2.4.1. The bug is in Guardian.Permissions.encode_permissions!/1 (and related encode_permissions_into_claims!/2/do_encode_permissions!/2) where each key in a supplied map is turned into an atom via String.to_atom(to_string(k)) before validation. If ...

CVE-2026-55734 guardian atom exhaustion in Guardian.Permissions.encode_permissions!/1

Allocation of Resources Without Limits or Throttling vulnerability in ueberauth guardian Guardian.Permissions module allows a denial of service via BEAM atom-table exhaustion. This vulnerability is associated with program file lib/guardian/permissions.ex and program routines...

MAL-2026-11492 Malicious code in test-dev-link (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector be4f4885b543da795140d0ac9c44423c6ecadf74c744c1f322f9d1a5263fe4f2 No static or traced behavioral signals of supply-chain attack were observed in this package. There is no evidence of install-time or import-time code...

OSV-2026-1101 Security exception in com.google.re2j.Machine$Queue.<init>

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=540908715 Crash type: Security exception Crash state: com.google.re2j.Machine$Queue. com.google.re2j.Machine. com.google.re2j.RE2.doExecute...

PT-2026-76456

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=540908715 Crash type: Security exception Crash state: com.google.re2j.Machine$Queue. com.google.re2j.Machine. com.google.re2j.RE2.doExecute...

Malicious code in gtm-mcp-auth (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 07518fbe4f5f7d6807b80e7155b10a7f419e931302e6ee6c64b3200d6b4a6db1 lib/report.js imports childprocess, fs, https, and os and posts collected host information to a hardcoded https://hooks.zapier.com endpoint. The modu...

Malicious code in polyprompt (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 52da21b792fba3cc472cb67f1a5b445786802d67b6cf81b45409acdab8724c17 lib/report.js resolves the installer's git/GitHub email through gh api user/emails, git config, npm config, and environment variables, then POSTs a...

kernel: KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 memory management unit MMU. A malicious guest operating system could create a hugepage mapping that extends beyond the boundaries of its allocated memory slot. This improper handling of memory boundaries by KVM can lead t...

kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O

A flaw was found in the Kernel-based Virtual Machine KVM for x86. This vulnerability occurs when KVM incorrectly re-checks Level 1 L1 intercepts during the completion of userspace I/O emulation for a Level 2 L2 instruction. If the L1 or host userspace modifies I/O interception settings during thi...

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

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine x86 shadow paging mechanism. This use-after-free vulnerability arises from incorrect handling of Guest Frame Numbers GFNs when guest page tables are modified. A local attacker with control over a guest virtual machine could...

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...

Preemption and traps during bulk operations enable breaking internal VM state

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-2hw9-mc66-jc2q For more information see the GitHub-hosted security advisory...