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Critical Unpatched RCE Flaw in Hugging Face's LeRobot AI Platform Puts Robotics Systems at Risk

CRITICAL

Unpatched RCE Vulnerability (CVE-2026-25874) in Hugging Face LeRobot Platform Disclosed

A critical, unpatched remote code execution (RCE) vulnerability, tracked as CVE-2026-25874 with a CVSS score of 9.3, has been discovered in Hugging Face's popular open-source robotics platform, LeRobot. The flaw stems from an insecure data deserialization practice using `pickle.loads()` over unauthenticated gRPC channels. An unauthenticated attacker on the same network can exploit this to execute arbitrary code on the host machine, posing a severe risk to AI and robotics systems that rely on the platform.

LeRobotHugging FaceCVE-2026-25874RCEDeserialization +5 more

Critical Unpatched RCE Flaw in Hugging Face's LeRobot AI Platform Puts Robotics Systems at Risk

Singapore Plans Major Cybersecurity Overhaul, Mandating PQC and Expanding CII Oversight

INFORMATIONAL

Singapore Announces Major Cybersecurity Regulatory Overhaul

Singapore is set to significantly strengthen its national cybersecurity posture with a series of regulatory updates announced by the government. The changes, to be rolled out over the next two years, will expand cybersecurity obligations to systems connected to Critical Information Infrastructure (CII), mandate Post-Quantum Cryptography (PQC) as the national standard, enhance rules for telecom operators, and broaden the adoption of the Cyber Trust Mark certification for government vendors and CII operators.

Apr 28, 2026

4 min read

Policy and Compliance

Regulatory

Threat Intelligence

SingaporeRegulationPolicyCompliancePQC +4 more

Singapore Plans Major Cybersecurity Overhaul, Mandating PQC and Expanding CII Oversight

AI-Driven Attacks Fueling MSP Supply Chain Risk, Guardz Report Finds

HIGH

Guardz Report: AI-Driven Attacks Amplify Threats for MSPs and SMBs

A new report from cybersecurity firm Guardz reveals a grim reality for SMBs, with nine out of ten having compromised users, largely due to AI-accelerated attacks. The 2026 State of MSP Threat Report highlights a massive surge in losses from Business Email Compromise (BEC) and identifies the abuse of legitimate Remote Monitoring and Management (RMM) tools as the top endpoint threat. This trend creates a significant supply chain risk, as a single compromised MSP can lead to the breach of all its clients.

MSPSMBSupply Chain AttackRMMScreenConnect +3 more

AI-Driven Attacks Fueling MSP Supply Chain Risk, Guardz Report Finds

Checkmarx Details Supply Chain Attack Stemming from Trivy Scanner Vulnerability

HIGH

Checkmarx Details Supply Chain Attack via Trivy Vulnerability

Application security firm Checkmarx has provided a detailed timeline of a supply chain attack that began with the exploitation of a vulnerability in the Trivy scanner. The attack, which started on March 23, 2026, led to unauthorized access to Checkmarx's GitHub environment. Attackers published malicious code artifacts, exfiltrated data, and later leaked the stolen information on the dark web. The incident highlights the complex and cascading nature of modern software supply chain attacks.

CheckmarxSupply Chain AttackGitHubTrivyLAPSUS$ +2 more

Checkmarx Details Supply Chain Attack Stemming from Trivy Scanner Vulnerability

Wisconsin Hospital Mile Bluff Medical Center Hit by Ransomware, Enters Downtime Procedures

HIGH

Mile Bluff Medical Center Hit by Ransomware Attack, Enters Downtime

Mile Bluff Medical Center in Mauston, Wisconsin, has confirmed it is recovering from a ransomware attack that occurred in April 2026. The attack encrypted files on the medical center's network, causing temporary disruptions to computer and phone systems. Clinical teams were forced to revert to established downtime procedures to ensure continuity of patient care while the incident is investigated and systems are restored.

RansomwareHealthcareWisconsinData BreachHIPAA +1 more

Wisconsin Hospital Mile Bluff Medical Center Hit by Ransomware, Enters Downtime Procedures

Foxit PDF Reader Flaw (CVE-2026-5942) Could Lead to Information Disclosure

MEDIUM

Foxit PDF Reader Use-After-Free Vulnerability Disclosed

A use-after-free vulnerability, tracked as CVE-2026-5942, has been disclosed in affected versions of Foxit PDF Reader. The flaw, which requires a user to open a malicious file, can be exploited to disclose sensitive information from the system's memory. While rated with a CVSS score of 3.3, security researchers note that such vulnerabilities can potentially be chained with other exploits to achieve remote code execution. Foxit has released an update to address the issue.

FoxitPDF ReaderVulnerabilityCVE-2026-5942Use-After-Free +1 more

Foxit PDF Reader Flaw (CVE-2026-5942) Could Lead to Information Disclosure

UK's NCSC Unveils 'SilentGlass' Hardware to Block Cyberattacks via HDMI and DisplayPort

INFORMATIONAL

NCSC and Goldilock Labs Launch 'SilentGlass' to Secure Vulnerable Monitor Connections

The UK's National Cyber Security Centre (NCSC) has announced its first-ever branded hardware security device, named 'SilentGlass'. Developed to counter a growing threat vector, the plug-and-play device protects against cyberattacks targeting vulnerable display connections like HDMI and DisplayPort. These connections can be exploited for espionage or as an entry point for network intrusion. SilentGlass works by creating a hardware-level block that ensures only video data can pass between a computer and its monitor, preventing any malicious data transmission. The NCSC developed the intellectual property and has licensed it to Goldilock Labs for manufacturing and global distribution. The device is already in use in UK government systems and is now commercially available.

Updated: Apr 28, 2026

NCSCSilentGlassHardware SecurityHDMIDisplayPort +3 more

UK's NCSC Unveils 'SilentGlass' Hardware to Block Cyberattacks via HDMI and DisplayPort

CISA Discovers 'FIRESTARTER' Backdoor on Federal Cisco Firewall; Malware Survives Patches

CRITICAL

CISA Reveals FIRESTARTER Backdoor on Federal Agency's Cisco Firewall

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has disclosed that a Cisco Firepower device at an unnamed federal agency was compromised with a new, sophisticated backdoor named FIRESTARTER. An Advanced Persistent Threat (APT) actor exploited two critical vulnerabilities, CVE-2025-20333 and CVE-2025-20362, to deploy the malware. The most alarming feature of FIRESTARTER is its persistence mechanism, which allows it to survive firmware updates and security patches by hooking into the device's core processing engine. The attackers used this persistent access to deploy a post-exploitation toolkit called LINE VIPER and re-entered the network months after the initial compromise.

Updated: Apr 27, 2026

FIRESTARTERLINE VIPERCISACiscoBackdoor +3 more

CISA Discovers 'FIRESTARTER' Backdoor on Federal Cisco Firewall; Malware Survives Patches

APT28 Unleashes New 'PRISMEX' Malware on Ukraine and NATO Allies

HIGH

Russian APT28 Deploys 'PRISMEX' Malware in Spear-Phishing Campaign Targeting Ukraine and NATO Nations

The Russian state-sponsored group APT28 (aka Forest Blizzard) is deploying a new, previously undocumented malware suite named 'PRISMEX' in a widespread espionage campaign. According to Trend Micro, the campaign, active since September 2025, targets Ukraine and its NATO allies, including Poland, Romania, and Turkey. PRISMEX uses advanced techniques such as steganography to hide payloads in images, COM hijacking for persistence, and abuses legitimate cloud services for C2. The campaign targets strategic sectors like defense, government, and transportation. Notably, APT28 demonstrated its ability to weaponize vulnerabilities rapidly, potentially using CVE-2026-21513 as a zero-day before Microsoft issued a patch.

Updated: Apr 27, 2026

EspionageSteganographyCOM HijackingGeopoliticsZero-Day

APT28 Unleashes New 'PRISMEX' Malware on Ukraine and NATO Allies

Iran-Affiliated Hackers Weaponize PLCs, Disrupting US Water and Energy Sectors

CRITICAL

US Agencies Warn of Active Iranian Attacks on Critical Infrastructure via Exposed Rockwell PLCs

A joint advisory from the FBI and CISA warns that threat actors affiliated with Iran are actively exploiting internet-exposed Rockwell Automation programmable logic controllers (PLCs) to disrupt US critical infrastructure. The campaign, targeting water, energy, and government facilities, has resulted in operational disruptions and financial losses. Attackers are using legitimate Rockwell configuration software from overseas IPs to manipulate PLCs and HMI displays, leveraging the significant exposure of nearly 3,900 vulnerable devices in the US. The advisory urges immediate action to disconnect all industrial control systems from the public internet to mitigate this escalating threat.

Updated: Apr 27, 2026

6 min read

Industrial Control Systems

Cyberattack

Threat Actor

ICSOTPLCRockwell AutomationIran +3 more

Iran-Affiliated Hackers Weaponize PLCs, Disrupting US Water and Energy Sectors

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