cubbit

maintainer veger · 1 votes · scanned 2026-08-03 00:08:14.047287

LOW

Why flagged The package downloads a prebuilt AppImage from the project's official domain (cubbit.io), which is a standard distribution method; the source is not from a swappable host, and the AppImage is unpacked and installed without executing arbitrary remote code.

Triggered rules

LOW AI review downgraded a static finding llm_review

The static rules flagged this MEDIUM, but an AI model (qwen/qwen3-235b-a22b-07-25) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads a prebuilt AppImage from the project's official domain (cubbit.io), which is a standard distribution method; the source is not from a swappable host, and the AppImage is unpacked and installed without executing arbitrary remote code.

1 higher static finding superseded - not the current verdict (shown for transparency)

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://get.cubbit.io/desktop/linux/Cubbit-${pkgver}.AppImage")

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: Maarten Bezemer <maarten.bezemer@gmail.com>
    
      2
    
      3pkgname=cubbit
    
      4pkgdesc='Cubbit desktop-sync application'
    
      5pkgver=9.5.1
    
      6pkgrel=1
    
      7arch=('x86_64')
    
      8url='https://www.cubbit.io/'
    
      9license=('custom')
    
      10depends=('gtk2' 'hicolor-icon-theme' 'libxss' 'libxtst')
    
      11optdepends=('libappindicator-gtk2' 'libnotify')
    
      12options=('!strip')
    
      13source=("https://get.cubbit.io/desktop/linux/Cubbit-${pkgver}.AppImage")
    
      14sha256sums=('75b8c96818e3006f83509466b26def17d012312f819053d9c2673dbaacbf199b')
    
      15
    
      16prepare() {
    
      17  chmod +x Cubbit-${pkgver}.AppImage
    
      18  ./Cubbit-${pkgver}.AppImage --appimage-extract
    
      19
    
      20  sed -e 's#Exec=AppRun#Exec=@cubbitdesktop#g' squashfs-root/@cubbitdesktop.desktop > @cubbitdesktop.desktop
    
      21  sed -e '/^THIS=/i APPDIR=/usr/share/cubbit' squashfs-root/AppRun > AppRun
    
      22}
    
      23
    
      24package() {
    
      25  install -dm755 "$pkgdir"/usr/share/
    
      26
    
      27  for i in 16x16 24x24 32x32 48x48 64x64 96x96 128x128 256x256 400x400; do
    
      28    install -Dm644 "$srcdir"/squashfs-root/usr/share/icons/hicolor/${i}/apps/@cubbitdesktop.png \
    
      29                   "$pkgdir"/usr/share/icons/hicolor/$i/apps/@cubbitdesktop.png
    
      30  done
    
      31
    
      32  install -Dm755 "$srcdir"/squashfs-root/@cubbitdesktop -t "$pkgdir"/usr/share/cubbit/
    
      33  install -Dm644 "$srcdir"/squashfs-root/icudtl.dat -t "$pkgdir"/usr/share/cubbit/
    
      34  install -Dm644 "$srcdir"/squashfs-root/chrome*.pak -t "$pkgdir"/usr/share/cubbit/
    
      35  install -Dm755 "$srcdir"/squashfs-root/chrome_crashpad_handler -t "$pkgdir"/usr/share/cubbit/
    
      36  install -Dm755 "$srcdir"/squashfs-root/chrome-sandbox -t "$pkgdir"/usr/share/cubbit/
    
      37  install -Dm644 "$srcdir"/squashfs-root/resources.pak -t "$pkgdir"/usr/share/cubbit/
    
      38  install -Dm644 "$srcdir"/squashfs-root/lib* -t "$pkgdir"/usr/share/cubbit/
    
      39  install -Dm644 "$srcdir"/squashfs-root/snapshot_blob.bin -t "$pkgdir"/usr/share/cubbit/
    
      40  install -Dm644 "$srcdir"/squashfs-root/v8_context_snapshot.bin -t "$pkgdir"/usr/share/cubbit/
    
      41  install -Dm644 "$srcdir"/squashfs-root/vk_swiftshader_icd.json -t "$pkgdir"/usr/share/cubbit/
    
      42  install -Dm644 "$srcdir"/squashfs-root/locales/* -t "$pkgdir"/usr/share/cubbit/locales/
    
      43  install -Dm644 "$srcdir"/squashfs-root/resources/app-update.yml -t "$pkgdir"/usr/share/cubbit/resources
    
      44  install -Dm644 "$srcdir"/squashfs-root/resources/app.asar -t "$pkgdir"/usr/share/cubbit/resources
    
      45  install -Dm644 "$srcdir"/squashfs-root/resources/app.asar.unpacked/sql/migrations/* -t "$pkgdir"/usr/share/cubbit/resources/app.asar.unpacked/sql/migrations/
    
      46  install -Dm644 "$srcdir"/squashfs-root/swiftshader/* -t "$pkgdir"/usr/share/cubbit/swiftshader/
    
      47  
    
      48  install -d "$pkgdir"/usr/bin
    
      49  install -Dm755 "$srcdir"/AppRun -T "$pkgdir"/usr/bin/@cubbitdesktop
    
      50  install -Dm755 "$srcdir"/squashfs-root/bin/gozer -T "$pkgdir"/usr/bin/gozer
    
      51  
    
      52  install -Dm644 "$srcdir"/squashfs-root/license.txt -t "$pkgdir"/usr/share/licenses/$pkgname
    
      53  install -Dm644 "$srcdir"/squashfs-root/LICENSE.electron.txt -t "$pkgdir"/usr/share/licenses/$pkgname
    
      54  install -Dm644 "$srcdir"/squashfs-root/LICENSES.chromium.html -t "$pkgdir"/usr/share/licenses/$pkgname
    
      55
    
      56  install -Dm644 "$srcdir"/@cubbitdesktop.desktop -t "$pkgdir"/usr/share/applications
    
      57}
    
      58

Scan history

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