MAL-2026-3886 Malicious code in @antv/f-test-utils (npm)

Part of the Mini Shai-Hulud supply chain attack campaign in which a threat actor compromised the npm account atool and published 631 malicious versions across 314 npm packages in an automated 22-minute burst. Each malicious version injects a preinstall hook that executes a 498KB obfuscated Bun...

New Reaper Malware Uses Fake Microsoft Domain to Steal macOS Passwords

The newly discovered Reaper malware bypasses Apple's macOS Tahoe 26.4 security updates to steal passwords, crypto assets, and install a permanent backdoor...

pentest-report-clinic-sangabriel

Penetration Test Report — Clínica San Gabriel Overview Fu...

Backdooring Masked Diffusion Language Models

Masked diffusion language models MDLMs are emerging as a compelling new paradigm for text generation, but their training-time security remains largely unexplored. Existing backdoor attacks on Gaussian diffusion models or autoregressive language models do not directly apply to MDLMs because MDLMs...

Be Kind, Rewrite: Benign Projections Via Rewriting Defend against LLM Data Poisoning Attacks

Large language models LLMs are highly susceptible to backdoor attacks BAs, wherein training samples are poisoned using trigger-based harmful content. Furthermore, existing defenses have proven ineffective when extensively tested across BA patterns. To better combat BAs, we explore the use of LLM...

Token by Token, Compromised: Backdoor Vulnerabilities in Unified Autoregressive Models

Unified autoregressive models UAMs are transformer models that generate text as well as image tokens within a single autoregressive pass. Shared parameters and a multimodal vocabulary simplify the training pipeline and facilitate flexible multimodal generation, yet might introduce new...

Exploit for OS Command Injection in Vsftpd_Project Vsftpd

CVE-2011-2523 🚀 Usage This poc script allows you t...

Turla Turns Kazuar Backdoor Into Modular P2P Botnet for Persistent Access

The Russian state-sponsored hacking group known as Turla has transformed its custom backdoor Kazuar into a modular peer-to-peer P2P botnet that's engineered for stealth and persistent access to compromised hosts. Turla, per the U.S. Cybersecurity and Infrastructure Security Agency CISA, is assess...

Malicious code in dowload_ebok_the_testament_of_solomon_by_king_solomon_frederick_cornwallis_conybeare_5201c (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b33d6c492e4871ad2384480820ba9bbefb5a987a0675139c6358cc58e645fd95 The package dowloadebokthetestamentofsolomonbykingsolomonfrederickcornwallisconybeare5201c was found to contain malicious code. Source: ghsa-malware...

CVE-2026-42289

ChurchCRM is an open-source church management system. Prior to 7.3.2, UserEditor.php processes user account creation and permission updates entirely through $POST parameters with no CSRF token validation. An unauthenticated attacker can craft a malicious HTML page that, when visited by an...

Stealer Backdoor Found in 3 Node-IPC Versions Targeting Developer Secrets

Cybersecurity researchers are sounding the alarm about what has been described as "malicious activity" in newly published versions of node-ipc. According to Socket and StepSecurity, three different versions of the npm package have been confirmed as malicious - [email protected] [email protected]...

MetaBackdoor: Exploiting Positional Encoding As a Backdoor Attack Surface in LLMs

Backdoor attacks pose a serious security threat to large language models LLMs, which are increasingly deployed as general-purpose assistants in safety- and privacy-critical applications. Existing LLM backdoors rely primarily on content-based triggers, requiring explicit modification of the input...

MAL-2026-3700 Malicious code in alembic-util (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 8e9b764ee0ccd6a2c6c2db1b7722f083ee9f643cb99d03821d5e6571f68db253 During installation, package exfiltrates some basic info to a GitHub issue comment, and then attempt to set up a persistent infostealer focused on exfiltrating...

Malicious code in trickery (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3ad5df28c8d5f5afa377d6b54a7eac1d3110610783c7e62fbd084a0bd49baac5 Package contains code to install a backdoor - and additionally to a user-controlled backdoor, it also installs the second, with own C2 server. It's not...

MAL-2026-3698 Malicious code in trickery (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3ad5df28c8d5f5afa377d6b54a7eac1d3110610783c7e62fbd084a0bd49baac5 Package contains code to install a backdoor - and additionally to a user-controlled backdoor, it also installs the second, with own C2 server. It's not...

Malicious code in workingitmehelpit (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3e553fe0eea72dc43eab2696330acd6fbb3e4de8c95529eab6298411620c0c9f Package installs malware identified as a backdoor or reverse shell. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers...

MAL-2026-3664 Malicious code in workingitmehelpit (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 3e553fe0eea72dc43eab2696330acd6fbb3e4de8c95529eab6298411620c0c9f Package installs malware identified as a backdoor or reverse shell. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers...

Azerbaijani Energy Firm Hit by Repeated Microsoft Exchange Exploitation

A threat actor with affiliations to China has been linked to a "multi-wave intrusion" targeting an unnamed Azerbaijani oil and gas company between late December 2025 and late February 2026, marking an expansion of its targeting. The activity has been attributed by Bitdefender with moderate-to-hig...

Malicious code in d4rktg (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3348d9f4bb35442b1de902c35ca46292f9336a8f83ac8deb7e870b2cd6af9019 The library's sole authorization primitive, CustomFilters.authorize in d4rk/Utils/filters.py, OR's the installer-supplied ownerid and sudousers list...

MAL-2026-3688 Malicious code in d4rktg (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3348d9f4bb35442b1de902c35ca46292f9336a8f83ac8deb7e870b2cd6af9019 The library's sole authorization primitive, CustomFilters.authorize in d4rk/Utils/filters.py, OR's the installer-supplied ownerid and sudousers list...