CVE-2026-18379 Yggdrasil-worker-package-manager: yggdrasil-worker-package-manager: path traversal via unsanitized repo name in addrepo/removerepo

A flaw was found in yggdrasil-worker-package-manager. An authenticated attacker can exploit this issue to achieve arbitrary file modification or potential privilege escalation. The vulnerability exists because repository management operations fail to sanitize directory traversal sequences such as...

CVE-2026-18379

A vulnerability exists in yggdrasil-worker-package-manager where repository management operations fail to sanitize directory traversal sequences (e.g., ../ ) within repository names. An authenticated attacker can exploit this flaw by supplying a crafted repository name to manipulate the root-leve...