TI-2026-13876 Aliases CVE-2026-16628 GHSA-h75p-gxr9-842c

oclif JIT Plugin Entry child_process.exec os command injection

MEDIUM 55CWE-77Published 2026-07-22 · Updated 2026-07-23

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.

Summary

A vulnerability was detected in oclif up to 4.23.16. Affected by this vulnerability is the function child_process.exec of the component JIT Plugin Entry Handler. Performing a manipulation of the argument jitPlugins results in os command injection. The attack is only possible with local access. The exploit is now public and may be used. The patch is named 939b045725e065baebc4587b8bccfd56731eed3d. To fix this issue, it is recommended to deploy a patch.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01083 65th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	oclif	4.23.0; 4.23.1; 4.23.2; 4.23.3; 4.23.4; 4.23.5; 4.23.6; 4.23.7; 4.23.8; 4.23.9; 4.23.10; 4.23.11; 4.23.12; 4.23.13; 4.23.14; 4.23.15; 4.23.16	—	No fix listed	CNA

oclif Vendor— Affected 4.23.0; 4.23.1; 4.23.2; 4.23.3; 4.23.4; 4.23.5; 4.23.6; 4.23.7; 4.23.8; 4.23.9; 4.23.10; 4.23.11; 4.23.12; 4.23.13; 4.23.14; 4.23.15; 4.23.16 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:oclif:oclif::::::::	—	—	—

cpe:2.3:a:oclif:oclif:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-16628
2026-10-03 Alias added: GHSA-h75p-gxr9-842c

References

Exploit 1

https://github.com/oclif/oclif/issues/2051

Patch 2

Other 1

https://github.com/oclif/oclif/

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences