kotlin-toolchain

LOW

maintainer anjanaya 0 votes scanned 2026-09-17 00:27:14.276658

View on AUR

Why flagged

The package installs a bootstrap script from JetBrains' official domain that downloads the actual toolchain at runtime; the source host is non-standard but legitimate and the script is from the project's own infrastructure, posing no immediate risk.

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 installs a bootstrap script from JetBrains' official domain that downloads the actual toolchain at runtime; the source host is non-standard but legitimate and the script is from the project's own infrastructure, posing no immediate risk.

1 higher static finding superseded - not the current verdict (shown for transparency)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:20 source=("kotlin::https://packages.jetbrains.team/maven/p/amper/amper/org/jetbrains/kotlin/kotlin-cli/${pkgver}/kotlin-cli-${pkgver}-wrapper"

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: Guru <anjanaya@gmail.com>
    
      2# Upstream (website): https://kotlin-toolchain.org
    
      3# Upstream (source):  https://github.com/JetBrains/kotlin-toolchain
    
      4#
    
      5# This package ships ONLY the official upstream bootstrap wrapper (the same
    
      6# script served by `curl -fsSL https://kotl.in/install.sh | sh`), installed as
    
      7# /usr/bin/kotlin. On first run it downloads the Kotlin Toolchain distribution
    
      8# and a Zulu JDK 25 into ~/.cache/JetBrains/Kotlin/cli, so no Java dependency
    
      9# is declared and the heavy (~340 MB) download happens at runtime, per user.
    
      10
    
      11pkgname=kotlin-toolchain
    
      12pkgver=0.12.1
    
      13pkgrel=1
    
      14pkgdesc="JetBrains Kotlin Toolchain CLI (Amper) -- bootstrap wrapper that downloads its own JDK and toolchain distribution on first run"
    
      15arch=('any')
    
      16url="https://kotlin-toolchain.org"
    
      17license=('Apache-2.0')
    
      18depends=('curl')
    
      19conflicts=('kotlin')
    
      20source=("kotlin::https://packages.jetbrains.team/maven/p/amper/amper/org/jetbrains/kotlin/kotlin-cli/${pkgver}/kotlin-cli-${pkgver}-wrapper"
    
      21        "LICENSE.txt::https://raw.githubusercontent.com/JetBrains/kotlin-toolchain/v${pkgver}/LICENSE.txt"
    
      22        "NOTICE.txt::https://raw.githubusercontent.com/JetBrains/kotlin-toolchain/v${pkgver}/NOTICE.txt")
    
      23noextract=('kotlin')
    
      24sha256sums=('1fb20f3195d3a635ced9ddf49d9b6aae40119622c5f995a842fddce5ff2764c2'
    
      25            'f9a85c61ba4fe8bacc300053b3384b5fc7d9f585a08dc7b9a465b7c0716c4f50'
    
      26            'c88ce978e9c66bd27e0b301a4950b5cb62919de395420c229077879420adbcf4')
    
      27
    
      28package() {
    
      29    install -Dm755 "${srcdir}/kotlin" "${pkgdir}/usr/bin/kotlin"
    
      30    install -Dm644 "${srcdir}/LICENSE.txt" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE.txt"
    
      31    install -Dm644 "${srcdir}/NOTICE.txt" "${pkgdir}/usr/share/licenses/${pkgname}/NOTICE.txt"
    
      32}
    
      33

Changes since previous scan

--- PKGBUILD @ 2026-09-09 00:04
+++ PKGBUILD @ 2026-09-17 00:27
@@ -9,7 +9,7 @@
 # is declared and the heavy (~340 MB) download happens at runtime, per user.
 
 pkgname=kotlin-toolchain
-pkgver=0.11.1
+pkgver=0.12.1
 pkgrel=1
 pkgdesc="JetBrains Kotlin Toolchain CLI (Amper) -- bootstrap wrapper that downloads its own JDK and toolchain distribution on first run"
 arch=('any')
@@ -21,7 +21,7 @@
         "LICENSE.txt::https://raw.githubusercontent.com/JetBrains/kotlin-toolchain/v${pkgver}/LICENSE.txt"
         "NOTICE.txt::https://raw.githubusercontent.com/JetBrains/kotlin-toolchain/v${pkgver}/NOTICE.txt")
 noextract=('kotlin')
-sha256sums=('6dbcdde0bcae41705c187aefb6c91c6c29ef9079c8072a473c2149151f8d7962'
+sha256sums=('1fb20f3195d3a635ced9ddf49d9b6aae40119622c5f995a842fddce5ff2764c2'
             'f9a85c61ba4fe8bacc300053b3384b5fc7d9f585a08dc7b9a465b7c0716c4f50'
             'c88ce978e9c66bd27e0b301a4950b5cb62919de395420c229077879420adbcf4')
 

Scan history

Scanned at (UTC)	Severity	Rules
2026-09-17 00:27:14	Low	2
2026-09-16 00:03:17	Low	2
2026-09-15 00:25:31	Low	2
2026-09-14 00:27:57	Low	2
2026-09-13 00:19:54	Low	2
2026-09-12 00:25:17	Low	2
2026-09-11 00:19:22	Low	2
2026-09-10 00:22:44	Low	2
2026-09-09 07:19:13	Medium	1
2026-09-09 00:04:09	Low	2
2026-09-08 00:18:08	Low	2
2026-09-07 00:30:15	Low	2
2026-09-06 00:17:06	Low	2
2026-09-05 00:16:27	Low	2
2026-09-04 00:03:13	Low	2
2026-09-03 00:15:47	Low	2
2026-09-02 00:02:31	Low	2
2026-09-01 00:11:19	Low	2
2026-08-31 00:19:57	Low	2
2026-08-30 00:04:14	Low	2