← All advisoriesModerate severity4.4NVD Advisory· Published Jul 31, 2026tar: tar: --one-top-level hardlink targets not confined to top-level directory enabling arbitrary file overwriteCVE-2026-18508Descriptiontar: tar: --one-top-level hardlink targets not confined to top-level directory enabling arbitrary file overwriteAffected products1GNU/Tarllm-fuzzyPatchesVulnerability mechanicsNews mentions0No linked articles in our index yet.