Nomad's exec2 task driver vulnerable to arbitrary file read/write on client host through symlink attack

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-8052 · Microsoft / collected KEV context

EUVD-2026-29827

GHSA-wqwc-x3rc-2xw6

GO-2026-5718

cve-program · CVE-2026-8052

• https://discuss.hashicorp.com/t/hcsec-2026-13-nomads-exec2-task-driver-vulnerable-to-arbitrary-file-read-write-on-client-host-through-symlink-attack/77415

euvd · EUVD-2026-29827

• https://discuss.hashicorp.com/t/hcsec-2026-13-nomads-exec2-task-driver-vulnerable-to-arbitrary-file-read-write-on-client-host-through-symlink-attack/77415

nvd · CVE-2026-8052

• https://discuss.hashicorp.com/t/hcsec-2026-13-nomads-exec2-task-driver-vulnerable-to-arbitrary-file-read-write-on-client-host-through-symlink-attack/77415

osv · GHSA-wqwc-x3rc-2xw6

• https://nvd.nist.gov/vuln/detail/CVE-2026-8052
• https://discuss.hashicorp.com/t/hcsec-2026-13-nomads-exec2-task-driver-vulnerable-to-arbitrary-file-read-write-on-client-host-through-symlink-attack/77415
• https://github.com/hashicorp/nomad-driver-exec2
• https://github.com/hashicorp/nomad-driver-exec2/releases/tag/v0.1.2

osv · GO-2026-5718

• https://github.com/advisories/GHSA-wqwc-x3rc-2xw6
• https://nvd.nist.gov/vuln/detail/CVE-2026-8052
• https://discuss.hashicorp.com/t/hcsec-2026-13-nomads-exec2-task-driver-vulnerable-to-arbitrary-file-read-write-on-client-host-through-symlink-attack/77415
• https://github.com/hashicorp/nomad-driver-exec2/releases/tag/v0.1.2

No related operational record is retained in the current change model.