lunar-client

maintainer Nixuge · 17 votes · scanned 2026-08-03 00:08:14.047287

LOW

Why flagged The package downloads a prebuilt AppImage from the project's official CDN domain, which is plausibly controlled by the Lunar Client project; while the host is not on a standard whitelist, it is not a generic file-sharing service, and the AppImage is a standard delivery method for this application, making the supply-chain risk low despite the non-standard host.

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-2507) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads a prebuilt AppImage from the project's official CDN domain, which is plausibly controlled by the Lunar Client project; while the host is not on a standard whitelist, it is not a generic file-sharing service, and the AppImage is a standard delivery method for this application, making the supply-chain risk low despite the non-standard host.

1 higher static finding superseded - not the current verdict (shown for transparency)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:16 source=("https://launcherupdates.lunarclientcdn.com/${_appimage}")

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: Nixuge
    
      2# Co-Maintainer: Antti <antti@antti.codes>
    
      3
    
      4pkgname=lunar-client
    
      5_pkgname=lunarclient
    
      6pkgver=3.7.12
    
      7pkgrel=1
    
      8pkgdesc='PvP modpack for all modern versions of Minecraft'
    
      9url=https://lunarclient.com
    
      10arch=(x86_64)
    
      11license=(unknown)
    
      12depends=(fuse xorg-xrandr)
    
      13options=(!strip !debug)
    
      14# For some reason lunar added "ow" to the filename, may or may not change, check on the next update.
    
      15_appimage="Lunar%20Client-${pkgver}-ow.AppImage"
    
      16source=("https://launcherupdates.lunarclientcdn.com/${_appimage}")
    
      17sha256sums=('7364e876a59291d8b0b7d6c0efdacb988617e35e054e9c21a5814d071710bf98')
    
      18
    
      19prepare() {
    
      20	chmod +x "${_appimage}"
    
      21	./"${_appimage}" --appimage-extract
    
      22}
    
      23
    
      24build() {
    
      25	# Adjust .desktop so it will work outside of AppImage container
    
      26	sed -i -E \
    
      27		"s|Exec=AppRun|Exec=env DESKTOPINTEGRATION=false /usr/bin/${_pkgname}|" \
    
      28		"squashfs-root/lunarclient.desktop"
    
      29	# Fix permissions; .AppImage permissions are 700 for all directories
    
      30	chmod -R a-x+rX squashfs-root/usr
    
      31}
    
      32
    
      33package() {
    
      34	# AppImage
    
      35	install -Dm755 \
    
      36		"${srcdir}/${_appimage}" \
    
      37		"${pkgdir}/opt/${_pkgname}/${_pkgname}.AppImage"
    
      38
    
      39	# Desktop file
    
      40	install -Dm644 \
    
      41		"${srcdir}/squashfs-root/lunarclient.desktop" \
    
      42		"${pkgdir}/usr/share/applications/${_pkgname}.desktop"
    
      43
    
      44	# Icon images
    
      45	install -dm755 "${pkgdir}/usr/share/icons/hicolor/512x512/apps"
    
      46	cp -a \
    
      47		"${srcdir}/squashfs-root/usr/share/icons/hicolor/1024x1024/apps/lunarclient.png" \
    
      48		"${pkgdir}/usr/share/icons/hicolor/512x512/apps/lunarclient.png"
    
      49
    
      50	# Symlink executable
    
      51	install -dm755 "${pkgdir}/usr/bin"
    
      52	ln -s \
    
      53		"/opt/${_pkgname}/${_pkgname}.AppImage" \
    
      54		"${pkgdir}/usr/bin/${_pkgname}"
    
      55}
    
      56# vim:set ts=4 sw=4 noet:
    
      57

Changes since previous scan

--- PKGBUILD @ 2026-07-16 00:05
+++ PKGBUILD @ 2026-08-03 00:08
@@ -3,7 +3,7 @@
 
 pkgname=lunar-client
 _pkgname=lunarclient
-pkgver=3.7.10
+pkgver=3.7.12
 pkgrel=1
 pkgdesc='PvP modpack for all modern versions of Minecraft'
 url=https://lunarclient.com
@@ -14,7 +14,7 @@
 # For some reason lunar added "ow" to the filename, may or may not change, check on the next update.
 _appimage="Lunar%20Client-${pkgver}-ow.AppImage"
 source=("https://launcherupdates.lunarclientcdn.com/${_appimage}")
-sha256sums=('6c99c694a78d58fa159c5e15bdb6f75fdd50cf27f281f4a059a4090c76c84e9a')
+sha256sums=('7364e876a59291d8b0b7d6c0efdacb988617e35e054e9c21a5814d071710bf98')
 
 prepare() {
 	chmod +x "${_appimage}"

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 23:52:53	MEDIUM	1
2026-07-16 00:05:41	MEDIUM	2