HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access…
Priority LOW 36CWE-269Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-269.
Summary
HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access processes associated with other tasks on the same node. Fixed in 0.12.10, and 1.0.3.
Why it matters now
EPSS 0.01471 73rd percentileScored 2026-11-07
Fix Fixed github.com/hashicorp/nomad (Go): 1.0.3, 0.12.10
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/hashicorp/nomad (Go) | 1.0.0 to before 1.0.3 | 1.0.3 | Patch available | GHSA-35qp-xq9f-2rjx |
| — | github.com/hashicorp/nomad (Go) | before 0.12.10 | 0.12.10 | Patch available | GHSA-35qp-xq9f-2rjx |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/hashicorp/nomad (Go) Vendor— Affected 1.0.0 to before 1.0.3 Fixed in 1.0.3 Patch available GHSA-35qp-xq9f-2rjx
- github.com/hashicorp/nomad (Go) Vendor— Affected before 0.12.10 Fixed in 0.12.10 Patch available GHSA-35qp-xq9f-2rjx
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:* | before 0.12.10 | Vulnerable | HashiCorp |
| cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:* | before 0.12.10 | Vulnerable | HashiCorp |
| cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:* | 1.0.0 to before 1.0.3 | Vulnerable | HashiCorp |
| cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:* | 1.0.0 to before 1.0.3 | Vulnerable | HashiCorp |
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:* Versions before 0.12.10 Vulnerable ·HashiCorp
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:* Versions before 0.12.10 Vulnerable ·HashiCorp
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:* Versions 1.0.0 to before 1.0.3 Vulnerable ·HashiCorp
- cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:* Versions 1.0.0 to before 1.0.3 Vulnerable ·HashiCorp
Remediation
- Fix · GHSA-35qp-xq9f-2rjx github.com/hashicorp/nomad (Go) Fixed in 1.0.3 Advisory →
- Fix · GHSA-35qp-xq9f-2rjx github.com/hashicorp/nomad (Go) Fixed in 0.12.10 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-3283
- 2026-10-03 Alias added: GHSA-35qp-xq9f-2rjx
References
More HashiCorp Nomad vulnerabilities
- TI-2019-09419 HashiCorp Nomad 0.9.0 through 0.9.1 has Incorrect Access Control via the exec driver. CVSS 3.0CRITICAL 9.8
- TI-2022-12559 HashiCorp Nomad and Nomad Enterprise version 0.2.0 up to 1.3.0 were impacted by go-getter… CVSS 3.1CRITICAL 9.8
- TI-2023-01674 Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation CVSS 3.1CRITICAL 10.0
- TI-2020-06436 HashiCorp Nomad and Nomad Enterprise up to 0.10.2 incorrectly validated role/region… CVSS 3.1CRITICAL 9.8
- TI-2020-16532 HashiCorp Nomad and Nomad Enterprise version 0.9.0 up to 0.12.5 client file sandbox… CVSS 3.1CRITICAL 9.1
- TI-2021-19357 HashiCorp Nomad and Nomad Enterprise up to 1.0.13, 1.1.7, and 1.2.0, with the QEMU task… CVSS 3.1HIGH 8.8
Sources
- CVE-2021-3283 · CVE Program
- CVE-2021-3283 · NVD
- FIRST EPSS
- GHSA-35qp-xq9f-2rjx · GitHub Advisory Database · CC BY 4.0
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