brangberg – Page 67

New CVSS 10.0 VeloCloud Orchestrator Flaw Actively Exploited in Certificate-Based Setups

Attackers are exploiting a new flaw in on-premises VeloCloud Orchestrator (VCO), the server that manages the Edge devices in a VeloCloud SD-WAN, Arista said on September 22.

The flaw, tracked as CVE-2026-93952, may allow a remote attacker with no login access to privilege internal functions and affect the VCO host. Only orchestrators set up to authenticate their Edges with certificates are

Only 13% of OT Network Segments Are Fully Isolated: Analysis

Forescout’s new network segmentation research shows that OT and medical devices often share network segments with other enterprise assets.

The post Only 13% of OT Network Segments Are Fully Isolated: Analysis appeared first on SecurityWeek.

Recent ZyXEL Switch Vulnerability Exploited by Chinese Hackers

A Chinese threat actor has exploited the bug to exfiltrate sensitive information from nearly 1,000 ZyXEL switches.

The post Recent ZyXEL Switch Vulnerability Exploited by Chinese Hackers appeared first on SecurityWeek.

DORA Year Two: Can Your SOC Actually See the Attack?

When the Digital Operational Resilience Act (DORA) became enforceable across the European Union in January 2025, it triggered an administrative sprint. Financial entities spent the first year establishing risk governance, assessing third-party service providers, updating contract clauses, and documenting incident escalation workflows.

Now in its second year, the harder part of DORA is

New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

A new flaw in the Linux kernel’s KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on hosts with nested virtualization enabled.

The bug, tracked as CVE-2026-89775, allows a guest to read and write host kernel memory, and the researcher who found it says it can be used to escape the guest and run code on the host machine.

Malicious B-tree NPM Package Accumulates Millions of Downloads

Posing as the legitimate sorted-btree package, indexed-btree hides a malware trigger in its prototype method.

The post Malicious B-tree NPM Package Accumulates Millions of Downloads appeared first on SecurityWeek.

SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

A SharePoint Server vulnerability that Microsoft initially classified as a spoofing flaw with a CVSS score of 6.5 actually enables authenticated remote code execution, according to full technical details published today by Viettel Cyber Security researcher Dinh Ho Anh Khoa.

The flaw, CVE-2026-65660, affects SharePoint Server 2016, 2019, and Subscription Edition. Patches have been

WordPress Patches ‘Click2Shell’ Vulnerability

The bug lets attackers automatically install and preview themes and could lead to remote code execution.

The post WordPress Patches ‘Click2Shell’ Vulnerability appeared first on SecurityWeek.

New Windows Defender zero-day blocks Microsoft antivirus updates

Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) released another Microsoft Defender zero-day exploit that blocks antivirus updates. […]

Malicious npm Package indexed-btree Hid Its Loader in Runtime Code Before Removal

A malicious npm package named “indexed-btree” has been observed hiding its malicious behavior within application code rather than using lifecycle scripts, indicating that threat actors are likely shifting tactics in response to recent security controls.

“Indexed-btree is a malicious npm package mimicking the legit sorted-btree package, an ordinary B-tree/indexing utility,” Checkmarx said. “

Author: brangberg