pomofocus-bin

maintainer TunarJamalov · 0 votes · scanned 2026-08-03 00:08:14.047287

MEDIUM

Why flagged The PKGBUILD downloads and installs a prebuilt AppImage binary directly from pomofocus.online, a personal/unofficial domain with no established reputation as a software distribution host. The AppImage is installed as an executable at /usr/bin/pomofocus. While a sha256sum is provided for the AppImage (providing some integrity guarantee against in-transit tampering), the trust anchor is entirely the pomofocus.online domain itself — if that domain is compromised, rotated to a malicious owner, or the file is swapped server-side before the hash was recorded, users receive arbitrary code execution. There is no GitHub release, no signed artifact, no reproducible build, and no upstream source code reference. This is a genuine supply-chain concern: an executed binary from an unofficial personal host with no independent verification chain, which is the canonical definition of medium severity.

Triggered rules

MEDIUM source=() URL on a non-standard host source_untrusted_domain

One or more source=() URLs point to a host outside the trusted allowlist (github.com, gitlab.com, codeberg.org, pypi.org, …).

PKGBUILD:13 source=("https://pomofocus.online/PomoFocus-1.0.1.AppImage"

MEDIUM AI review llm_review

An AI model (anthropic/claude-4.6-sonnet-20260217) reviewed this and agrees it is MEDIUM (confidence 82%): The PKGBUILD downloads and installs a prebuilt AppImage binary directly from pomofocus.online, a personal/unofficial domain with no established reputation as a software distribution host. The AppImage is installed as an executable at /usr/bin/pomofocus. While a sha256sum is provided for the AppImage (providing some integrity guarantee against in-transit tampering), the trust anchor is entirely the pomofocus.online domain itself — if that domain is compromised, rotated to a malicious owner, or the file is swapped server-side before the hash was recorded, users receive arbitrary code execution. There is no GitHub release, no signed artifact, no reproducible build, and no upstream source code reference. This is a genuine supply-chain concern: an executed binary from an unofficial personal host with no independent verification chain, which is the canonical definition of medium severity.

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: TunarJamalov <jamalovtunar@gmail.com>
    
      2pkgname=pomofocus-bin
    
      3pkgver=1.0.1
    
      4pkgrel=3
    
      5pkgdesc="Pomo - Focus & Productivity Companion for Arch Linux"
    
      6arch=('x86_64')
    
      7url="https://pomofocus.online"
    
      8license=('ISC')
    
      9depends=('gtk3' 'libxss' 'nss' 'libdbusmenu-gtk3' 'alsa-lib')
    
      10provides=('pomofocus')
    
      11conflicts=('pomofocus')
    
      12
    
      13source=("https://pomofocus.online/PomoFocus-1.0.1.AppImage"
    
      14        "https://pomofocus.online/logo.png")
    
      15sha256sums=('006c565c5d414c6679260e15e4e902dedc80e3d1ec0ecdec0f709e4c02877522'
    
      16            'SKIP')
    
      17
    
      18package() {
    
      19    install -Dm755 "${srcdir}/PomoFocus-1.0.1.AppImage" "${pkgdir}/usr/bin/pomofocus"
    
      20    install -Dm644 "${srcdir}/logo.png" "${pkgdir}/usr/share/pixmaps/pomofocus.png"
    
      21    mkdir -p "${pkgdir}/usr/share/applications"
    
      22    cat <<EOT > "${pkgdir}/usr/share/applications/pomofocus.desktop"
    
      23[Desktop Entry]
    
      24Name=Pomo Focus
    
      25Exec=/usr/bin/pomofocus
    
      26Icon=pomofocus
    
      27Type=Application
    
      28Categories=Office;Utility;
    
      29Comment=Focus & Productivity Companion
    
      30EOT
    
      31}
    
      32

Scan history

Scanned at (UTC)	Severity	Rules
2026-08-03 00:08:14	MEDIUM	2
2026-08-02 00:16:08	MEDIUM	2
2026-08-01 00:11:18	MEDIUM	2
2026-07-31 00:14:10	MEDIUM	2
2026-07-30 00:17:23	MEDIUM	2
2026-07-29 00:25:53	MEDIUM	2
2026-07-28 00:07:28	MEDIUM	2
2026-07-27 00:24:32	MEDIUM	2
2026-07-26 00:07:32	MEDIUM	2
2026-07-25 00:13:44	MEDIUM	2
2026-07-24 00:02:28	MEDIUM	2
2026-07-23 00:14:47	MEDIUM	2
2026-07-22 00:29:32	MEDIUM	2
2026-07-21 00:24:15	MEDIUM	2
2026-07-20 00:19:49	MEDIUM	2
2026-07-19 00:17:08	MEDIUM	2
2026-07-18 00:14:48	MEDIUM	2
2026-07-17 00:06:16	MEDIUM	2
2026-07-16 00:05:41	MEDIUM	2
2026-07-15 00:09:25	MEDIUM	2