CVE-2026-59960 Argos JavaScript - Command Injection

Argos JavaScript core package < 6.2.1 contains a command injection caused by untrusted CI branch or ref values interpolated into execSync() shell commands, letting attackers execute arbitrary commands with CI runner privileges, exploit requires attacker-controlled CI branch or ref.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.64% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-78

Vendor fix

Update to Argos core package version 6.2.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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