Medium severity · published Oct 27, 2026
CVE-2026-117530
In JetBrains Junie CLI before 26.8.17 command execution was possible due to incomplete validation of allowlisted commands
New
6.7
CVSS
–
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JC
Junie CLI · JetBrains
before 26.8.17 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-117530
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-117530
www.jetbrains.com
https://www.jetbrains.com/privacy-security/issues-fixed/
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7.8
CVE-2026-111091
In JetBrains Junie CLI before 26.8.3 code execution was possible via an untrusted project's MCP server configuration