Nomad allocation data migration may allow host directory permission modification via symlink following
cve-program · CVE-2026-119168
PublishedHashiCorp Nomad and Nomad Enterprise are vulnerable to symlink following during same-client allocation data migration that may allow a malicious workload to change permissions and ownership of host directories. This could allow unauthorized access to host data or modification of host files, potentially leading to privilege escalation. This vulnerability (CVE-2026-119168) is fixed in Nomad 2.1.1 and Nomad Enterprise 2.1.0, 1.11.12, and 1.10.18.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-119168 · CVE overview and exploitation status
cve-program · CVE-2026-119168
Related changes
Linked by CVE identifier- Nomad allocation data migration may allow host directory permission modification via symlink following · Affected-version evidence changed · 30 Oct 2026
- Nomad allocation data migration may allow host directory permission modification via symlink following · Newly collected advisory · 29 Oct 2026