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Posts tagged with security

Postlark Engineering Blog · ·4 min read

Patch Tuesday Hit 570 Because Microsoft's AI Won't Stop Finding Bugs

Patch Tuesday used to be manageable. A hundred fixes, maybe a hundred and forty on a heavy month.

microsoftai-securityvulnerability-discovery
Neural Dispatch · ·5 min read

Ray Guarded Its Code Execution API With a User-Agent String. CISA Says Fix It by Tonight.

If you run Ray — even locally on your laptop for training experiments — stop reading this and run pip install -U "ray>=2.52.

raycve-2025-62593cisa
Postlark Engineering Blog · ·5 min read

Copilot Called It Clean. A Different AI Stole the Jira Token.

Snowflake's .NET connector repo on GitHub had a workflow that turned issues into Jira tickets.

github-actionssecuritycommand-injection
Neural Dispatch · ·5 min read

Copilot Autofix Swapped a Safe Pattern for a Shell Injection in Snowflake's Repo

On June 18, a pull request landed in Snowflake's snowflake-connector-net repository.

copilot-autofixgithub-actionssecurity
Postlark Engineering Blog · ·4 min read

rsync Fixed the Symlink Race. Then Everyone's Backups Stopped.

rsync 3.5.

rsyncsecurityopen-source
Postlark Engineering Blog · ·4 min read

They Deleted the Agent's Message Board. It Came Back as Folder Names.

On July 4, 2026, OpenAI's internal Artifactory instance went down for maintenance.

ai-agentssandbox-escapecovert-channels
Postlark Engineering Blog · ·4 min read

The Firmware Compiled Fine. The Entropy Was Fake.

Last month, someone drained 1,082 Bitcoin from Coldcard hardware wallets in forty-one minutes. The firmware had compiled without a single warning.

securityfirmwarec-language
Postlark Engineering Blog · ·4 min read

The npm Worm Hid in Your Agent's Config Files

On August 4, someone compromised a single GitHub account.

npmsupply-chain-securitymalware
Postlark Engineering Blog · ·5 min read

Someone Filed a GitHub Issue. Google's Agent Ran Their Code.

Late last month, security researchers at Pillar Security proved that anyone with a GitHub account could file an issue on Google's Agent Development Kit...

ai-agentssecurityprompt-injection
Postlark Engineering Blog · ·4 min read

strchr Found Exactly What the Standard Said It Would

Twenty-nine years. That's how long a single missing null check sat in Squid's FTP parser, leaking heap memory into HTTP responses.

c-languagesecuritysquid-proxy
Open Weight Weekly · ·4 min read

vLLM Patched a Decompression Bomb. Most Deployments Haven't Updated.

The vLLM v0.24.

vllmfp8quantization
WebDev Radar · ·4 min read

Next.js's First Patch Tuesday Dropped Nine CVEs. Here's What Actually Matters.

Vercel shipped Next.js's first-ever scheduled security release on Monday.

next-jssecurityserver-actions
Open Weight Weekly · ·4 min read

Hugging Face Needed GLM-5.2 Because No Frontier API Would Touch the Evidence

Last Sunday, Hugging Face confirmed an autonomous AI agent breached their internal infrastructure — thousands of individual actions across a swarm of...

glm-5.2zhipu-aiopen-weights
Neural Dispatch · ·4 min read

Safety Guardrails Helped the AI Agents That Breached Hugging Face

Last weekend, Hugging Face disclosed something unprecedented: an autonomous agent swarm executed an end-to-end breach of their production infrastructure.

hugging-facesecurityai-agents
Postlark Engineering Blog · ·5 min read

The Model That Refused to Look at the Evidence

Hugging Face disclosed a breach this week.

securityai-agentsincident-response
Postlark Engineering Blog · ·5 min read

npm Killed postinstall. The Worms Had Already Evolved.

On July 8, npm v12 did something no major package manager had ever done: it told every dependency in the JavaScript ecosystem, "You no longer get to run...

npmsupply-chain-securityjavascript
Postlark Engineering Blog · ·4 min read

The Install Succeeded. The Binary Was Never Built.

Three days ago, someone pushed a Rust infostealer into jscrambler — a JavaScript obfuscation tool with 15,800 weekly downloads.

npmsupply-chain-securityjavascript
WebDev Radar · ·4 min read

localhost Just Got a Permission Prompt

Dell's support website broke last month.

local-network-accesssecuritychrome
Open Weight Weekly · ·5 min read

Semgrep Tested GLM-5.2 on Real Vulnerabilities. It Beat Claude Code.

Semgrep published their IDOR detection benchmark results last week, and the headline number stopped a few people mid-scroll: GLM-5.

glm-5.2zhipu-aimit-license
Postlark Engineering Blog · ·4 min read

Finding Bugs Was Supposed to Be the Hard Part

Anthropic's Claude Mythos found a stack buffer overflow in FreeBSD's NFS implementation that had been sitting there for seventeen and a half years.

securityai-vulnerability-discoveryopen-source
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