Ross ROSS = Recommend OSS · open-source software intelligence for agents

LinusHenze/Fugu14

Fugu14 is an untethered iOS 14.3-14.5.1 jailbreak observed · 2026-08-28

github.com/LinusHenze/Fugu14 · Swift · MIT (permissive) · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases archived

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 1774
  • days_rel: n/a
  • days_push: 1543
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1410 stars · 313 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Fugu14 is an untethered jailbreak for iOS 14.3-14.5.1 targeting arm64e devices, including a kernel exploit, PAC bypass, PPL bypass, and boot persistence. It is written in Swift and provides a TCP shell, automatic trustcache loading, and autorun support for jailbreak developers.

Use cases

  • jailbreak an iPhone XS or newer running iOS 14.3-14.5.1
  • gain persistent root access on iOS without a computer
  • research iOS kernel vulnerabilities and PAC/PPL bypasses
  • run unsigned executables automatically at iOS boot via trustcaches
  • get a TCP shell on an iOS device for development
  • build an untethered jailbreak on top of libkrw

When to choose

  • you have a supported arm64e device on iOS 14.3-14.5.1 and want an untethered jailbreak
  • you are a security researcher studying iOS kernel exploits or PPL bypasses
  • you are a jailbreak developer who wants persistence via libkrw and autorun

When to avoid

  • your device is arm64 (pre-iPhone XS) or runs an unsupported iOS version
  • you cannot risk bootlooping your device, as the untether is dangerous if misconfigured
  • you want a polished one-click jailbreak tool rather than a developer-oriented exploit kit

Facets

application · maturity maintenance

security reverse-engineering security apple-ecosystem operating-systems cli jailbreak ios-exploit untether kernel-exploit arm64e ppl-bypass persistence ios macos

1 source

Member repositories

RepositoryRoleHealth v2
LinusHenze/Fugu14main10

For agents

markdown · JSON · MCP: product_card(name="LinusHenze/Fugu14")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem