polymath-dev
Installs a prebuilt binary .deb from fluxkeyboard.com (a vendor domain, plausibly official), but it is a 'dev build' channel with a versioned URL that could be silently swapped; the bundled udev.rules has a SKIP'd checksum, though that file is non-executed data. The main concern is the prebuilt executable from a non-mainstream update channel rather than the project's primary release infrastructure, making it unverifiable beyond the sha256 on the .deb itself.
Triggered rules
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:23
"https://fluxkeyboard.com/updates-dev/polymath/linux/deb/polymath_${pkgver}_amd64.deb"
zero_votes_recent
Uploaded within the last 14 days with 2 or fewer community votes — little peer review so far.
llm_review
An AI model (anthropic/claude-sonnet-4.6) reviewed this and agrees it is MEDIUM (confidence 70%): Installs a prebuilt binary .deb from fluxkeyboard.com (a vendor domain, plausibly official), but it is a 'dev build' channel with a versioned URL that could be silently swapped; the bundled udev.rules has a SKIP'd checksum, though that file is non-executed data. The main concern is the prebuilt executable from a non-mainstream update channel rather than the project's primary release infrastructure, making it unverifiable beyond the sha256 on the .deb itself.
PKGBUILD
1 offending line(s) highlighted# Maintainer: Doridian <archlinux at doridian dot net>
pkgname=polymath-dev
pkgver=1.4.5.6
pkgrel=2
pkgdesc='Advanced keyboard layout customization tool for Flux keyboards (dev build)'
arch=('x86_64')
url='https://fluxkeyboard.com/updates-dev/polymath/linux/deb/'
license=('custom')
makedepends=('binutils' 'tar' 'zstd' 'xz')
depends=(
'alsa-lib' 'at-spi2-core' 'cairo' 'desktop-file-utils' 'fontconfig' 'freetype2'
'fribidi' 'gcc-libs' 'gdk-pixbuf2' 'glib2' 'glibc' 'gnutls' 'gtk3' 'harfbuzz'
'krb5' 'libayatana-appindicator' 'libayatana-indicator' 'libbsd' 'libdbusmenu-glib'
'libdrm' 'libepoxy' 'libgcrypt' 'libglvnd' 'libgpg-error' 'libpng' 'libpulse'
'librsvg' 'libsecret' 'libva' 'libvdpau' 'libwebp' 'libx11' 'libxcb' 'libxext'
'libxinerama' 'libxkbcommon' 'libxml2' 'libxpresent' 'libxrandr' 'libxss' 'libxv'
'mesa' 'nettle' 'openssl' 'pango' 'systemd-libs' 'wayland' 'xz' 'zlib'
)
conflicts=('polymath')
options=('!strip' '!debug' '!lto')
source=(
"https://fluxkeyboard.com/updates-dev/polymath/linux/deb/polymath_${pkgver}_amd64.deb"
'udev.rules'
)
sha256sums=(
'c1b7a0bc3dfcbae8fea7c9928b702c8f9317b5bd16b98e9e5c25fbcbe1ad146c'
'SKIP'
)
build() {
cd "${srcdir}"
rm -rf data && mkdir data
tar -C data -xf data.tar*
rm -rf data/etc/polkit-1
chmod -R g-w data
}
package() {
mkdir "${pkgdir}/opt"
cp -r "${srcdir}/data/opt/polymath" "${pkgdir}/opt/"
cp -r "${srcdir}/data/usr" "${pkgdir}/"
install -Dm644 "${srcdir}/udev.rules" "${pkgdir}/usr/lib/udev/rules.d/95-polymath.rules"
}
# vim:set ts=2 sw=2 et:
Scan history
| Scanned at (UTC) | Severity | Rules |
|---|---|---|
| 2026-09-01 19:52:18 | Medium | 3 |
| 2026-09-01 19:49:11 | Medium | 3 |