Vulnerabilities
Rapid7's Stephen Fewer disclosed CVE-2026-0826 on June 1 — an unauthenticated stack-based overflow in HP Poly VVX and Trio enterprise VoIP phones with a CVSSv4 of 9.2 — alongside HP firmware fixes released the same morning after a five-month coordinated disclosure cycle.
Supply Chain Attack
Microsoft Threat Intelligence has named a new npm supply-chain wave the Mini Shai-Hulud campaign. A single maintainer alias, vpmdhaj, published 14 typosquatted packages in four hours that harvest AWS, HashiCorp Vault, npm, and GitHub Actions secrets from CI/CD runners.
Cyber Attacks
Dutch Politie and NCSC-NL took down 200 Netherlands-based servers running Asocks, a residential proxy service built from at least 17 million infected consumer devices. The takedown weakens the IP-reputation assumptions every defender relies on.
Vulnerabilities
Obsidian Security published proof-of-concept code on May 30, 2026 for CVE-2026-40933, a CVSS 10.0 remote code execution flaw in Flowise. A malicious chatflow import owns the server. Patch 3.1.0 contains the fix.
Nation-State Cyber Threats
Three senior European intelligence officials told The Associated Press that Russian services are building fake companies, recruiting middlemen, and deploying cyber spies to take Western technology — and treating the cyber and human lines as one operation.
Vulnerabilities
Palo Alto Networks has confirmed that attackers are actively exploiting CVE-2026-0257, an authentication-bypass flaw in PAN-OS GlobalProtect that lets them set up VPN sessions on internet-facing firewalls with no credentials. Rapid7 has observed successful intrusions.
Vulnerabilities
A new Linux kernel LPE called CIFSwitch lets unprivileged local users forge a cifs.spnego key description and hijack the kernel key-request mechanism, getting cifs.upcall to run attacker-controlled NSS code as root. PoC is public; CVE assignment is pending.
Supply Chain Attack
Microsoft Threat Intelligence disclosed 33 malicious npm packages published under three aliases attributed to a single operator. The packages abuse dependency confusion to fingerprint developer and build environments and ship a server-toggled reconnaissance payload.
Vulnerabilities
Arctic Wolf says threat actors are exploiting the patched FortiClient EMS flaw CVE-2026-35616 to deploy EKZ, a previously unreported credential stealer disguised as a Fortinet endpoint update and pushed across managed endpoints through the EMS management pathway itself.
Nation-State Cyber Threats
ENKI says Kimsuky ran a March-April 2026 wave against South Korean military and corporate targets, delivering an HTTPSpy variant through a fake Webex meeting page wired to a real scheduled event and a new infection-verification technique it calls JSONPing.
Vulnerabilities
The researcher behind a six-week run of uncoordinated Microsoft zero-day disclosures pledged a July 14, 2026 'bone-shattering' Windows exploit drop. Microsoft signaled law-enforcement action and pulled the researcher's GitHub account. Both sides have hardened.
Ransomware
Microsoft Threat Intelligence has named the operators of The Gentlemen ransomware Storm-2697, and its new deep technical analysis dissects a Go encryptor that uses per-file ephemeral keys and an aggressive self-propagation module.