Cve 2026 18064
The latest Cve 2026 18064 coverage — news, analysis, and updates from the WindowsNews.AI desk.
What Windows 11's DNS Over HTTPS Setting Actually Does (and Doesn't Do) for Your Privacy
Windows 11 has included DNS over HTTPS for years, but a recent how-to guide has reignited interest. We explain exactly what the setting does, how to enable it, and why it isn't a substitute for a VPN. The feature encrypts domain name lookups, preventing ISPs from logging which sites you visit, but it does not hide your overall internet traffic. We cover step-by-step setup, browser conflicts, enterprise caveats, and the history of DNS encryption.
Apple's Android Apps Every Windows User Should Know — Security, Switching, and Surprise
Apple maintains three little-known Android apps that fill specific needs: Tracker Detect for manual AirTag scanning, Move to iOS for switching phones, and Apple Music Classical for enhanced classical streaming. While Android now offers built-in tracker alerts, each app still has practical value for Windows users who use Android or plan to move to iPhone.
Galaxy S25, S24 Ultra Owners Hit by Severe Battery Drain After July Security Patch
Samsung's July 2026 security patch for Galaxy S25 Ultra and S24 Ultra is causing severe battery drain, overheating, and slower charging for some users. The culprit may be a stuck WhatsApp backup process, but the root cause likely involves the firmware itself. Owners can troubleshoot by checking battery usage and updating apps, while Samsung has not yet acknowledged the issue.
Watchfire Firmware Patches Contain Plaintext RSA Keys, CISA Urges Immediate Updates
CISA has warned that Watchfire digital sign controllers shipped firmware patches containing plaintext RSA private keys and certificates. The high-severity flaw, CVE-2026-5846, allows authenticated attackers to push malicious firmware and seize control. Affected BC550, BC750, BC760, and BC760DC controllers must be updated to specific patch levels immediately.
CISA Flags Root-Access Backdoor in Toptech Loading-Bay Controllers — Immediate Segmentation Required
CISA has issued a critical advisory for Toptech Systems RCU II+ and Multiload II+ industrial controllers, warning that an unauthenticated network service exposes a debug interface with full root access to the embedded Linux system. The vulnerability requires immediate network segmentation and remediation via Toptech’s removal tool or a firmware update. Windows administrators in OT environments are urged to verify that these controllers are isolated from corporate networks to prevent lateral movement.
No Fix for CVE-2026-13584—Segment Your Mitsubishi CC-Link IE TSN Network Now
CISA published an advisory on July 30, 2026, flagging a high-severity protocol flaw (CVE-2026-13584) in Mitsubishi Electric’s CC-Link IE TSN that will not be patched. The vulnerability lets adjacent-network attackers tamper with control traffic, risking denial-of-service and incorrect equipment operation across a massive range of industrial devices. Network segmentation and physical security are the only mitigations.
MikroTik RouterOS Flaw: Downgraded Accounts Retain API Access, Exposing WireGuard Keys
CISA's advisory for CVE-2026-14227 warns that downgrading a MikroTik RouterOS user's permissions does not immediately end existing API sessions, potentially allowing continued access to sensitive data such as WireGuard private keys. Administrators must manually log out users when their roles change and secure API interfaces until MikroTik provides a permanent fix.
Flight Safety Apps at Risk: NASA cFS Flaw Forces Processor Resets — How to Mitigate Now
CISA warns that a high‑severity null pointer dereference (CVE‑2026‑18064) in NASA’s cFS Health and Safety app can trigger unplanned processor resets. There is no official release patch; the only remedy is to pull and build fix commit 828855f from the HS repository dev branch. Teams should immediately isolate affected systems and review command paths while preparing the source‑level update.
Stop Chasing CVEs: Microsoft Defender's New Dashboard Tells You What to Fix First
Microsoft has released a public preview of a new Exposure Resolution dashboard in the Defender portal that prioritizes security fixes based on internet exposure and business criticality. The dashboard organizes remediation into 'Resolve Now' and 'Monitor Exposure' workflows, helping Windows and cloud admins focus on the most dangerous vulnerabilities first.
Veeam v13.1 Hands Windows Admins an Automated Lifeline for Active Directory Disasters
Veeam Data Platform v13.1, released July 29, automates Active Directory forest recovery by capturing metadata during backups, expands threat detection to Azure, and adds a new cloud archive tier. The update simplifies identity disaster recovery for Windows admins and extends support to 14 hypervisors, with practical implications for security, compliance, and storage strategy.
Your Alternate DNS Isn't a Backup: Why Windows 11 Ignores It When Your Primary Blocks a Site
Windows 11's DNS client treats a block response (NXDOMAIN) as a complete answer, so it never queries the alternate server if the primary blocks a site. That means mixing a security-focused resolver like Quad9 with an unfiltered backup can silently break your protections. Combined with many routers that ignore the primary/alternate order, this misconfiguration leads to inconsistent filtering and troubleshooting headaches. The fix is simple: always use the primary and secondary IPs from a single DNS provider.
Apple Closes 220+ Security Flaws: A Wake-Up Call for Mixed-Device Windows Shops
Apple’s July 27 updates patch over 220 vulnerabilities across macOS, iOS, and other platforms, including a critical Gatekeeper bypass. Windows IT teams managing mixed-device fleets must treat this with the same urgency as Patch Tuesday, ensuring all Apple endpoints are updated promptly to prevent local compromises and data exposure.
The YellowKey BitLocker Bypass Is Fixed—Here’s How to Make Sure Your PC Is Secure
Microsoft's June 2026 Patch Tuesday update finally closed the YellowKey BitLocker bypass (CVE-2026-45585), a physical-access attack that could expose encrypted files on Windows PCs with TPM-only protection. While the patch is essential, users must also update the Windows Recovery Environment and consider switching to TPM+PIN for stronger pre-boot security.