CVE-2026-18379

Red Hat Enterprise Linux (yggdrasil-worker-package-manager): Schwachstelle ermöglicht Privilegieneskalation

RESF Rocky Linux, Red Hat Enterprise Linux

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 '../') within repository names. By supplying a crafted repository name, an attacker can manipulate the root-level worker process into creating or deleting files outside the…

6. Nov 2026

Ausgewertete Quellen

• Red Hat
  https://access.redhat.com/errata/RHSA-2026:96082
• Red Hat
  https://access.redhat.com/security/cve/CVE-2026-18379
• Red Hat
  https://bugzilla.redhat.com/show_bug.cgi?id=2546571
• CERT-Bund
  WID-SEC-2026-4402
• NVD
  CVE-2026-18379