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Joseph Lee

About Joseph Lee

Joseph has had a varied and passionate background in IT and cyber security since the late 1980s. His early technical experience included working on an IBM PS/2, assembling PCs and programming in C++.

He also pursued academic studies in computer and systems engineering, anthropology and an MBA in technology forecasting.

Joseph has worked in data analytics, software development and, in particular, enterprise IT security. He specialises in vulnerability management, encryption and penetration testing.

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Entries by Joseph Lee

Blog

CVE-2026-64849: SSRF Flaw in MLflow Actively Exploited

CVE-2026-64849 (CVSS 9.3, EPSS ≥ 95th pctl) is a critical-severity unauthenticated full-read server-side request forgery (SSRF) flaw [CWE-918] in MLflow webhook delivery. The CVE affects all versions prior to 3.15.0. The root cause is flawed redirect handling and DNS rebinding. The flaw is exploited by bypassing the _validate_webhook_url protections in the default MLflow Tracking Server […]

26. August 2026/by Joseph Lee
Blog

CVE-2026-19478: GitLab CE/EE GraphQL Unauthenticated Flaw Actively Exploited

GitLab has released fixes for CVE-2026-19478 (CVSS 9.4, EPSS 0.7% (51st percentile)), a critical-severity code injection flaw [CWE-94]. The vulnerability affects the GraphQL directive in GitLab Community Edition (CE) and Enterprise Edition (EE). According to GitLab, the flaw can allow an unauthenticated attacker to remotely modify or delete public projects and user data under certain […]

24. August 2026/by Joseph Lee
Blog

CVE-2026-8037 Now Actively Exploited! Unauthenticated RCE in Progress Kemp LoadMaster and ECS Connection Manager

CVE-2026-8037 (CVSS 9.8, EPSS >= 100th pctl) is a critical, unauthenticated remote code execution (RCE) vulnerability in Progress Kemp LoadMaster and Progress ECS Connection Manager. eSentire reported that exploitation attempts began on June 29th, 2026, and the flaw has now been added to CISA’s Known Exploited Vulnerabilities (KEV) list. watchTowr Labs published a separate technical […]

20. August 2026/by Joseph Lee
Blog

Patch Now! Two Actively Exploited CVEs Affecting VMware vCenter Server and More

Broadcom published VMSA-2026-0006 on July 29th, 2026, to address five vulnerabilities affecting VMware ESX, VMware vCenter Server, VMware Workstation, and VMware Fusion. The highest-risk issues are CVE-2026-59309 (CVSS 9.8) and CVE-2026-59310 (CVSS 9.8) affecting VMware vCenter Server. Both can be exploited by an unauthenticated attacker with network access to achieve remote code execution (RCE). Technical […]

19. August 2026/by Joseph Lee
Blog

Lazarus Combines Social Engineering and CVE-2026-68820 Windows Privilege-Escalation Flaw for Espionage

Operation Dream Job is a long-running cyber attack campaign operated by the Lazarus Group [1][2], a prolific North Korean APT threat actor. The group is known for targeting defense, aerospace, and aviation organizations across Europe, Asia, and South America since at least 2016, potentially as far back as 2009 or earlier. Public reporting has often […]

17. August 2026/by Joseph Lee
Blog

Threat Report July 2026: Vulnpocalypse – Just Scratching the Surface?

Plenty of new risks to enterprise IT defenders emerged in July 2026. Earlier this month, our blog covered emerging issues such as active exploitation of WordPress Core [2], Adobe ColdFusion [3] and Check Point SmartConsole [4]; new critical-severity flaws in Cisco products [5], BeyondTrust RS and PRA [6], and Citrix NetScaler ADC and Gateway [7]; […]

12. August 2026/by Joseph Lee
Blog

Patch Now! CVE-2026-18577 in N-able N-central Actively Exploited

! Update August 14th, 2026 N-able has released N-central 2026.3 Hotfix 2 (build 2026.3.1.10) after the vendor identified another attack path associated with CVE-2026-18577. Hotfix 2 adds further hardening measures and supersedes Hotfix 1 (2026.3.1.7). N-able states that the new mitigation was deployed to hosted N-central environments on August 6, while self-hosted customers must upgrade […]

6. August 2026/by Joseph Lee
Blog

Patch Priority: An Emerging Tide of Linux Vulnerabilities Put Users in Hot Water

Several concerning vulnerabilities affecting Linux have emerged in recent months. The vulnerabilities include CISA Known Exploited Vulnerabilities (KEV) entries for CVE-2026-31431 (aka Copy Fail) [1], and an older flaw, CVE-2022-0492 [2]. However, a wave of concerning new vulnerabilities are associated with publicly available exploits or proof-of-concept (PoC) code. Collectively, the flaws represent local privilege escalation, […]

30. July 2026/by Joseph Lee
Blog

Patch Now! Back-to-Back Synacor Zimbra Updates Fix Two Sets of Critical Vulnerabilities

In July 2026, Zimbra released two security patches for multiple vulnerabilities affecting the Classic Web Client and other components of Zimbra Collaboration Suite (ZCS). Version 10.1.19 addressed a stored cross-site scripting (XSS) flaw that has not been assigned a CVE. Version 10.1.20 fixed a command-injection issue in the SNMP monitoring component, four additional stored XSS […]

29. July 2026/by Joseph Lee
Blog

CVE-2026-16232: Check Point SmartConsole Login Process Actively Exploited and More

Check Point has published three new security advisories addressing flaws in Security Management Server (SMS), Multi-Domain Management (MDM), and other Gaia-related components. The highest-priority issue, CVE-2026-16232 (CVSS 9.1), is an actively exploited authentication bypass affecting Check Point SmartConsole in SMS and MDM products. CVE-2026-16232 was published on July 22nd, 2026, and added to CISA’s Known […]

28. July 2026/by Joseph Lee
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