Dev.to Security

HTTP2Shell (CVE-2026-111497): WordPress and Next.js exposure

Originally published at hamzaahmadaslam.com. How this article was made: drafted with AI assistance …

Test Email Should Be a Capability, Not an Identity

Email verification tests often start with a simple idea: create a disposable email account, wait for…

Yapeswap Exploit: Zero Quorum Handed Over the Factory

Originally published at Yapeswap Exploit: Zero Quorum Handed Over the Factory On 25 October 2026 at…

How I Popped a Fleet of GPS Trackers — 7 Vulnerabilities, One Unauthenticated RCE Chain in Yanosik GTM

Fleet tracking devices are everywhere. Every logistics company, taxi service, and delivery network r…

Flash Loan Attack Vector Analysis: Spark Liquidity Layer

Flash Loan Attack Vector Analysis: Spark Liquidity Layer Target Protocol: Spark Liquidity Layer (T…

Eight CA Keys Between 1 and 255: What the eMudhra Incident Means for Your Code

Up to date as of 25 October 2026. The fixes are still changing: on 24 October Oracle shipped a secon…

The model can ask; the customer decides: building a guarded AI banking agent

Design trade-offs from building a guarded banking assistant on MCP Here's the 5½-minute walkthrough…

Handling Failure in AI Document Extraction: Beyond Simple Parsing

When we build AI agents to interact with unstructured documents, we often focus on the extraction lo…

The agent sorted the JSON body keys to tidy it up, and the request signature stopped matching

We handed the agent a webhook client that signs each outbound payload with HMAC before sending. It r…

I audited 78 Supabase Edge Functions with "Verify JWT" turned off. Here's the checklist I used

I'm building Kordhub solo: a platform where creators sell paid Discord/Telegram access, live stream …

[Boost]

Stop your AI agent from signing an unlimited USDC approval …

One Step Behind the Flagships: Why Open AI Models Matter for Cybersecurity

When a flagship AI model demonstrates a new capability, security teams should ask how long that capa…