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Show HN: Live iOS 26.3 exploit detection (CVE-2026-20700) – Multi-region C2

https://github.com/Str8tdr0p/ZombieHunter
3•JackCity•2h ago
Public release of *ZombieHunter*, a forensics tool detecting live exploitation of CVE‑2026‑20700 (dyld memory corruption) in iOS 26.3. Analysis of sysdiagnose archives shows identical exploit shells showing different C2 endpoints:

US Device 1 → 83.116.114.97 (EU/US) US Device 2 → 101.99.111.110 (CN)

The rogue dyld_shared_cache slice triggers overflow via malformed `mappings_count`, executes shellcode (BL #0x15cd), and applies an AMFI bypass (`DYLD_AMFI_FAKE`) enabling unsigned code persistence. Apple PSIRT + CISA were notified; public disclosure follows.

Sample: https://drive.google.com/file/d/1rYNGtKBMb34FQT4zLExI51sdAYR... SHA256 artifact: ac746508938646c0cfae3f1d33f15bae718efbc7f0972426c41555e02e6f9770

Usage: `python3 zombie_auditor.py sysdiagnose_xxx.tar.gz` (Needs capstone)

Reproducible PoC confirms CVE‑2026‑20700 bypass, AMFI neutralization, and live C2 connectivity in production iOS 26.3.

Show HN: I ported Tree-sitter to Go

https://github.com/odvcencio/gotreesitter
8•odvcencio•28m ago•0 comments

Show HN: Django Control Room – All Your Tools Inside the Django Admin

https://github.com/yassi/dj-control-room
73•yassi_dev•4h ago•31 comments

Show HN: A real-time strategy game that AI agents can play

https://llmskirmish.com/
170•__cayenne__•8h ago•61 comments

Show HN: Draw on Screen – a modern screen annotation tool with webcam

https://drawonscreen.com/vs/epicpen/
3•markjivko•5m ago•0 comments

Show HN: Sgai – Goal-driven multi-agent software dev (GOAL.md → working code)

https://github.com/sandgardenhq/sgai
14•sandgardenhq•2h ago•10 comments

Show HN: Agent that matches sales reps with warm leads based on product usage

https://inspector.getbeton.ai
3•nadyyym•47m ago•0 comments

Show HN: Moonshine Open-Weights STT models – higher accuracy than WhisperLargev3

https://github.com/moonshine-ai/moonshine
306•petewarden•21h ago•70 comments

Show HN: Djevops – Deploy Django Easily

https://github.com/mherrmann/djevops
3•mherrmann•1h ago•0 comments

Show HN: DRYwall – Claude Code plugin to to deduplicate code with jscpd

https://github.com/nikhaldi/drywall
2•nikhaldi•1h ago•0 comments

Show HN: Emdash – Open-source agentic development environment

https://github.com/generalaction/emdash
193•onecommit•1d ago•69 comments

Show HN: Scheme-langserver – Digest incomplete code with static analysis

https://github.com/ufo5260987423/scheme-langserver
30•ufo5260987423•1d ago•1 comments

Show HN: Replacebase – library to migrate away from Supabase

https://github.com/specific-dev/replacebase
4•fabianlindfors•1h ago•2 comments

Show HN: A high-performance Hex Editor with Yara-X support in C#

https://github.com/pumpkin-bit/EUVA
3•falkerdev•2h ago•0 comments

Show HN: Well-net – a friends-only IPv6 network with no central server

https://github.com/remoon-net/well
3•shynome•2h ago•0 comments

Show HN: I Accidentally Built a Zero-Config Redis Alternative in Go – ScaloDB

https://github.com/samarkandiy/scalodb
3•novateg•2h ago•0 comments

Show HN: Match – A pattern matching language that replaces regex

https://www.matchlang.com
3•hollowsolve•2h ago•0 comments

Show HN: Live iOS 26.3 exploit detection (CVE-2026-20700) – Multi-region C2

https://github.com/Str8tdr0p/ZombieHunter
3•JackCity•2h ago•0 comments

Show HN: PgDog – Scale Postgres without changing the app

https://github.com/pgdogdev/pgdog
319•levkk•2d ago•59 comments

Show HN: enveil – hide your .env secrets from prAIng eyes

https://github.com/GreatScott/enveil
195•parkaboy•1d ago•126 comments

Show HN: Context Mode – 315 KB of MCP output becomes 5.4 KB in Claude Code

https://github.com/mksglu/claude-context-mode
72•mksglu•12h ago•23 comments

Show HN: Tag Promptless on any GitHub PR/Issue to get updated user-facing docs

35•prithvi2206•1d ago•6 comments

Show HN: Chaos Monkey but for Audio Video Testing (WebRTC and UDP)

https://github.com/MdSadiqMd/AV-Chaos-Monkey
38•MdSadiqMd•2d ago•2 comments

Show HN: Recursively apply patterns for pathfinding

https://pattern-pathfinder.vercel.app/?fixtureId=%7B%22path%22%3A%22site%2Fexamples%2F_intro.fixt...
25•seveibar•21h ago•5 comments

Show HN: SentientTube – The YouTube for AI Agents

https://www.sentienttube.com/
2•Narciss•6h ago•0 comments

Show HN: Sowbot – Open-hardware agricultural robot (ROS2, RTK GPS)

https://sowbot.co.uk/
179•Sabrees•2d ago•45 comments

Show HN: Babyshark – Wireshark made easy (terminal UI for PCAPs)

https://github.com/vignesh07/babyshark
142•eigen-vector•1d ago•46 comments

Show HN: AI Timeline – 171 LLMs from Transformer (2017) to GPT-5.3 (2026)

https://llm-timeline.com/
169•ai_bot•2d ago•57 comments

Show HN: X86CSS – An x86 CPU emulator written in CSS

https://lyra.horse/x86css/
264•rebane2001•1d ago•92 comments

Show HN: SnapSift – Find near-duplicate photos on your iPhone

https://snapsift.app/
2•anhphong•7h ago•3 comments

Show HN: Steerling-8B, a language model that can explain any token it generates

https://www.guidelabs.ai/post/steerling-8b-base-model-release/
321•adebayoj•1d ago•87 comments