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My Agentic Diaries
Issue #86  ·  October 22nd, 2026
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The Brief

PHP2Shell: AI uncovers critical RCE in PHP

Leading today: PHP2Shell: AI uncovers critical RCE in PHP. Also in this issue: Broad access through consistent standards; ChatGPT Ads expands to 26 new countries as over 100,000 advertisers have used the platform. 15 stories in total, selected automatically from 87 candidates across the day's feeds.

Headline News
1
wiz.io
PHP2Shell: AI uncovers critical RCE in PHP

Trending on Hacker News (432 points, 172 comments).

2
openai.com
Broad access through consistent standards

How OpenAI works with distribution partners to uphold consistent safeguards, support responsible access, and clarify expectations in our Usage Policies.

3
openai.com
ChatGPT Ads expands to 26 new countries as over 100,000 advertisers have used the platform

From local businesses to global brands, more advertisers can now reach people as they explore, compare and decide what to buy in ChatGPT.

New Today
blogs.nvidia.com
Google Cloud and NVIDIA Announce General Availability of NVIDIA Vera Rubin Infrastructure

General availability of the instances is coming next month, with planned expansion of availability to Europe — bringing an integrated platform for training, inference and large-scale reinforcement learning to cloud custo...

Read →
techcrunch.com
Recursive launches Flint, a laptop coding model it says was largely built by AI

Startup Recursive has released Flint, a free, laptop-sized coding model built largely by its own AI research system, as an early test of AI that improves itself.

Read →
the-decoder.com
OpenAI's GPT-5.6 Sol and Google's Gemini 4 Argon found critical PHP flaw affecting millions of websites

OpenAI's GPT-5.6 Sol discovered a critical PHP vulnerability as part of the Patch the Planet initiative that could affect millions of websites.

Read →
the-decoder.com
Inception's Mercury 3 diffusion model claims to beat GPT-6 Luna and Claude Haiku 5.5 at a fraction of the wait

Inception says Mercury 3 is the most capable diffusion language model released so far. The company claims it runs four to eight times faster than GPT-6 Luna and Claude Haiku 5.5 and beats both in eight of 12 benchmarks.

Read →
marktechpost.com
Recursive Releases Flint, an Open-Weight 40B MoE Local Coding Model for Agents with 2.5B Active Params

Recursive has released Flint, an Apache 2.0 local coding model with 40B total and 2.5B active parameters. It reports 74.2% on SWE-bench Verified and 125+ tokens per second on an M4 Pro MacBook Pro.

Read →
Research & Engineering
openai.com
How AT&T is rethinking in-house legal work with OpenAI

AT&T is working with OpenAI to make legal knowledge easier to access. Learn how its LegalEdge team is rethinking intake and scaling legal judgment.

Read →
openai.com
How we built ChatGPT’s novel ad stack for user trust and relevance

Learn how OpenAI built ChatGPT’s LLM-powered ad stack to understand conversational intent, keep ads separate from answers, and deliver relevant ads at scale.

Read →
microsoft.com
Solving a 31-year-old grand challenge in mathematics – the KLS conjecture

For decades, a fundamental question about the difficulty of computing in high-dimensional spaces has resisted proof.

Read →
arxiv.org
Joints, Camera, Action! Co-Generating 3D Motion and Video for Arbitrary Rigs

Video generation models can now depict remarkably realistic motion. Yet it is unclear how to use this motion beyond pixels: to animate a specific 3D asset and replay the animation in its 3D scene.

Read →
arxiv.org
GBClaw: An agentic AI framework for atomistic grain boundary research and mechanistic discovery

Agentic artificial intelligence (AI) systems hold immense potential for automating complex workflows in materials discovery and design, but extending them to domain-intensive mechanistic investigations remains challengin...

Read →

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