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Y Combinator
Momentum
15/100
rising traction
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a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 2025
Went through Y Combinator
Sep 23, 2025
On the Hacker News front page From MCP to shell: MCP auth flaws enable RCE in Claude Code, Gemini CLI and more · 148 points
Tractionpublic signals, read monthly
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top 7%
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Hacker News stories
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best: 148 points
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News
A Technical Breakdown of Jolt's Cryptography (and the exploit)
The mathematics of the missing Dory commitments behind the Jolt exploit.
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Report
Hacking a16z: Breaking Jolt and Dory
How our agent found a full proof forgery in Jolt, a16z's zkVM.
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Report
How Veria AI Found an Arbitrary Proof Forgery in Aleo
How a weak Fiat-Shamir transcript allowed arbitrary transaction forgery on Aleo, and earned us a $65,000 bounty.
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Report
Pwning Pydantic's Monty: A $5K Sandbox Escape
Pydantic offered $5,000 to escape Monty, their Rust-built Python sandbox for AI agents. We chained two GC bugs into a use-after-free and walked away with the bounty.
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Report
Securing Open Source Part 2: Cracking Kraken
Malicious dApps can impersonate trusted apps and disguise Solana transactions as harmless message signatures, allowing potential fund theft when chained together.
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Report
Securing Open Source Part 1: Goose 1-Click RCE
We found a 1-click RCE in Block's Goose AI agent: any website could silently execute commands on your machine.
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Report
Announcing our $3.2M Seed Round
We spun out of the #1 hacking team in the US and raised a $3.2M seed to make getting hacked a thing of the past.
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Report
Breaking FRI in Eigen's zkVM
How missing index checks in FRI allow full proof forgery in Eigen's zkVM.
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Report
From MCP to Shell
How MCP authentication flaws enable RCE in Claude Code, Gemini CLI, and more.
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Report
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Y Combinator 



