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CISA gives federal agencies until Saturday to patch Citrix NetScaler flaw CVE-2026-8452

CISA has added CVE-2026-8452, a memory overflow bug in Citrix NetScaler ADC and Gateway appliances, to its Known Exploited Vulnerabilities catalog, requiring federal civilian agencies to patch by August 29. Originally described by Citrix as only enabling denial-of-service, researchers at watchTowr later demonstrated it can be exploited for root-level remote code execution, and reports indicate attackers are already deploying web shells on unpatched systems.

Guide Rounds Up Top Third-Party Uninstallers for Windows, Led by IObit

A new roundup evaluates Windows uninstaller tools that go beyond the operating system's built-in removal features, useful for broken uninstall processes, bulk app removal, or clearing leftover files and registry entries. IObit Uninstaller is highlighted as a standout freemium option, offering batch removal, forced uninstall, bundleware detection, and an Install Monitor that tracks setup changes for more accurate future cleanup.

ATF confirms breach of isolated system after Qilin ransomware claim

The ATF acknowledged that a standalone system separate from its main network was compromised, calling it a 'major incident' after the Qilin ransomware gang listed the agency on its dark web leak site. The agency said the affected system does not connect to its enterprise network or eForms platform, and is now working with the Department of Justice to investigate the breach.

Apple details three ways to speed up new Spotlight indexing in iOS 27

Apple has released a support document outlining how the revamped Spotlight indexing system will work in iOS 27, iPadOS 27, and macOS 27, powering both search and the upgraded Siri. The company notes that indexing—done locally on each device—can take hours or days for large data sets, but completes faster if the device is idle, plugged into power, and connected to Wi-Fi or Ethernet.

Meta pushes rivals to join youth mental health settlement talks, skips Snapchat

Meta is reportedly encouraging other major platforms like YouTube and TikTok to share in settling claims over harm to young users' mental health, but Snapchat appears to be left out of that outreach. The move would spread liability and costs across multiple companies rather than Meta alone, even though bringing in more parties could theoretically raise Meta's own settlement obligations.

LAION releases large-scale open video dataset for academic research

LAION has published LAION-BVD, a large open video dataset intended to support multimodal research on video, audio, and image models. The organization says the release is meant for non-commercial, academic use only, aimed at improving reproducibility and transparency in a field increasingly dominated by proprietary corporate datasets.

Sentelabs Releases Open Executive, an Open-Source AI Executive Team

Sentelabs.ai has launched Open Executive, an open-source AI system designed to act as a virtual executive suite for companies. It coordinates eight specialist AI agents—covering strategy, finance, HR, legal, operations, marketing, product, and board communications—through an orchestrator built on Claude Sonnet, presenting all responses through a single unified executive voice.

Nvidia in talks to acquire Hugging Face at over $13 billion valuation

Nvidia has been negotiating to buy Hugging Face, the open-source AI model-sharing platform, in a deal that would value the startup at more than $13 billion, according to a person familiar with the matter. No agreement has been reached and talks could still collapse. Microsoft had also explored a deal with Hugging Face but those discussions are no longer active.

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