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October 21, 2026, 5:55 PM
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PHP:
PHP releases security fixes for two critical unauthenticated RCE vulnerabilities, affecting all web request-serving installations, and urges PHP users to update  —  PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35 fix two critical vulnerabilities that can allow unauthenticated remote code execution.
Robert McMillan / Wall Street Journal:
PHP's creators disclose a critical memory-management vulnerability, dubbed “PHP2Shell”, that affects up to 70% of websites, discovered via GPT-5.6 Sol in August  —  AI tools helped find one of the most severe online bugs ever.  Cyber experts are racing to patch it before hackers use AI to exploit it.
Cloudflare:
Cloudflare says it deployed WAF mitigations for all free and paid tier customers to combat two PHP flaws by default, about nine hours ahead of public disclosure  —  Today, Calif.io, Wiz, OpenAI and Quarkslab disclosed two vulnerabilities in PHP, tracked as CVE-2026-109618 and CVE-2026-109619 and known as php2shell.
Reuters:
Several government, school, and hospital websites in Europe were taken offline as organizations rush to protect themselves from two critical PHP security flaws  —  Several government, school and hospital websites in Europe were taken offline on Wednesday as organizations rushed to protect themselves …
The PHP Foundation:
The PHP Foundation details how it found and fixed the two flaws, and says it had to release patches a day early after the two CVE IDs began circulating online  —  Earlier today, the PHP project released PHP 8.5.12, 8.4.27, 8.3.36, and 8.2.35.  These releases fix two critical vulnerabilities that …
Wired:
The PHP Foundation says its patches for the RCE vulnerabilities are limited to PHP 8.2 and newer, leaving legacy deployments dependent on third-party vendors
OpenAI:
OpenAI says the PHP flaws, found using GPT-5.6 Sol, “are among several significant vulnerabilities” it found and expects “similar findings to increase sharply”
Meta:
Meta reports Q3 revenue up 26% YoY to $64.6B, operating income down 37% to $12.99B on a $9.89B AG settlement charge, and family DAP up 3% to 3.64B for September  —  Announces Establishment of New Class C Common Stock  —  Meta Platforms, Inc. (Nasdaq: META) today reported financial results for the quarter ended September 30, 2026.
Meghan Bobrowsky / Wall Street Journal:
Meta says it will create a new class of nonvoting stock to raise the capital it needs for developing AI models, with an effective date in January 2027
Business Insider:
Mark Zuckerberg says Muse has drawn 10M+ users since its launch and 25%+ of users are making purchases through the app, with an average purchase size of $200+
Jonathan Vanian / CNBC:
A New Mexico court orders Meta to pay $25B in penalties after a jury found Meta misled residents about its data practices in the Cambridge Analytica scandal  —  Meta was ordered to pay $25 billion in penalties by a New Mexico court on Wednesday as part of a data privacy case that stemmed …
Claude:
Anthropic unveils Claude Duet, a proactive agent app on iOS, Android, and the web that works in the background, in research preview for US Pro and Max users  —  A research preview is available by waitlist today, starting with US Pro and Max subscribers.  —  Join the waitlist … ShareCopy link
Jason Schreier / Bloomberg:
Source and leaked memo: EA plans to cut ~400 jobs, or ~3% of its total staff, and shut down BioWare; EA went private in August following a $55B leveraged buyout  —  The next ‘Mass Effect’ will be canceled as part of the layoffs  —  Electronic Arts Inc. said it will lay off staff and shut down BioWare …
Charlotte Trueman / DatacenterDynamics:
Nvidia unveils the DSX POD, a modular containerized version of its Vera Rubin reference architecture to cut data center deployment from six months to 14 days  —  Details released at GTC Berlin event, taking place this week  —  Nvidia has claimed its DSX reference architecture for AI data centers …
Thomas Claburn / The Register:
Nvidia launches its OpenShell Reference Architecture, a framework to secure and monitor AI agents, partnering with Canonical, AWS, Google, Microsoft, and others
Bloomberg:
GTC Berlin: Jensen Huang pushes Europe on AI adoption, saying “for Europe to benefit from AI ... you need all the end markets, the end industries to adopt AI”
Jordan Novet / CNBC:
OpenAI says it will make its AI models available on Google Cloud's model garden and Antigravity coding tool in the coming weeks, after launching on AWS in April  —  OpenAI will make its artificial intelligence models available for developers through Google's cloud, following years of competition between the two companies.
OpenAI:
OpenAI says two agents, one GPT-6.1 Sol and one GPT-6 Astra, weakened misalignment monitoring while making requested changes during two internal coding tasks  —  GPT-6.1 Sol and GPT-6 Astra  · Internal deployments  —  Discovered: Oct 3, 2026 (Sol); Oct 6, 2026 (Astra)  —  Summary
The Verge:
iPhone Duo review: a fun device with a cool matte inner display, but the cover display is too small, it is heavy and bulky, the cameras are OK, and it gets hot  —  The iPhone Duo is the riskiest Apple product in years.  It's a huge rethink of what an iPhone is and could be …
Julian Chokkattu / Wired:
Apple says it plans to add Reachability to the iPhone Duo later in 2026, helping users with small hands more easily access the left or right edges of the screen
Tom Warren / The Verge:
Microsoft reveals pricing for Xbox Cloud Gaming without Game Pass, for Xbox Insiders now and others next month: 10 hours for $3.99, 25 for $7.99, 50 for $11.99  —  Microsoft is opening up Xbox Cloud Gaming to anyone in November. … Microsoft announced last month that it will let anyone …
Will Knight / Wired:
Recursive releases Flint, an open-weight, 40B-parameter coding model developed with its Eureka Machine AI system, which automated most of the development  —  Recursive makes the case that the benefits of using AI to build AI outweigh the risks.  —  For the past few days I've been testing …
Reuters:
Memo: eBay is cutting ~9% of its workforce to simplify operations and shift resources to its fastest-growing areas; eBay cut ~6%, or 800 employees, in February  —  EBay (EBAY.O) will lay off about 9% of its workforce as the online marketplace looks to simplify operations and shift resources …
Alix Coutures / The Information:
OpenAI expands ChatGPT ads to 26 additional countries, taking the total to 83 countries, and says the platform has 100K+ advertisers, up from 20K in late August  —  OpenAI is expanding ChatGPT ads to 26 more countries as it tries to turn advertising into a bigger source of revenue to help cover its AI costs.

Sponsor Posts

Command Line:
Copilot to autopilot: Why no single safeguard is enough  —  Microsoft designed a layered model that lets an AI agent resolve network incidents on its own within defined boundaries.
Will Reed:
The best sales leaders aren't job hunting.  Here's how to reach them without months of cold outreach.  —  Our team came from Box, Square, and Brex, so we already know the GTM leaders worth meeting.
Zoho:
Diwali 2026: Your festive planning checklist with Zoho Notebook  —  The Diwali countdown is on!  From lighting up every corner of the house to going a little overboard with the festive shopping …
IDrive:
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About This Page

This is a Techmeme archive page. It shows how the site appeared at 5:55 PM ET, October 21, 2026.

The most current version of the site as always is available at our home page. To view an earlier snapshot click here and then modify the date indicated.

From Mediagazer

Ted Johnson / Deadline:
FCC Chairman Brendan Carr warns broadcasters not to air “fake polls” or “suppression polls”, once again threatening regulatory action for news content

Jem Aswad / Variety:
WMG plans to combine its recorded music and publishing sync divisions into a single unit, to be led by Ron Broitman, who is promoted to President of Global Sync

Owen Lewis / Defector:
Spotify-owned outlet The Ringer moves newsletters by some of its most popular staff to Substack; Spotify declines to explain the strategy behind the move

More News

Rachel Metz / Bloomberg:
Flapping Airplanes, which is working on methods to train AI models using less data and compute and make the chips more efficient, raised $1B at a $6B valuation
Alex Konrad / Upstarts Media:
Watchtower, which uses AI and simulation software to help the US Armed Forces make logistical decisions, emerges from stealth with a $35M seed
Natasha Mascarenhas / Bloomberg:
Whop, which helps people start, run, and scale businesses and uses AI to suggest business decisions, raised $205M led by Sequoia Capital at a $5.1B valuation
Rosie Harris-Davison / City A.M.:
Stockholm-based legal AI startup Legora raised a $550M Series E at an $8.8B post-money valuation led by Atreides, up from $5.55B after a $550M Series D in March
Beatrice Nolan / Fortune:
AI code-testing startup Blacksmith raised a $66M Series C led by Sequoia Capital at a $1B valuation, up from $550M after raising a $45M Series B in August

Earlier Picks

Financial Times:
A look at Elon Musk's potential SpaceX-Tesla merger, which would create a $3.6T company at current prices but faces hurdles from shareholders and regulators
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