CVE-2026-106103: Quasar Framework: Path Traversal / Arbitrary File Write via crafted Icon Genie profile
- Type: CWE-22 Path Traversal / Arbitrary File Write
- Auth required: No network auth — local CLI trust; requires the developer to run icongenie against a profile they didn’t fully author/audit themselves
- Consequence: Arbitrary file write/overwrite at any path the running user can write to, scoped by the number of
..segments — can lead to persistence (cron/shell rc file) or supply-chain-style code execution if the written file is later executed/sourced.
References
- github.com/advisories/GHSA-wmpw-j6qv-mw88
- github.com/quasarframework/quasar/commit/87c89a80ec84f1eb7dbe258e5367161b0598ceb3
- github.com/quasarframework/quasar/releases/tag/@quasar/icongenie-v6.1.1
- github.com/quasarframework/quasar/security/advisories/GHSA-wmpw-j6qv-mw88
- nvd.nist.gov/vuln/detail/CVE-2026-106103
Code Behaviors & Features
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