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4 vulnerabilities found for Gemini CLI by Google Cloud
CVE-2026-13745 (GCVE-0-2026-13745)
Vulnerability from nvd – Published: 2026-09-10 08:33 – Updated: 2026-09-23 09:48
VLAI
EPSS
VEX
Title
Arbitrary Code Execution in Gemini CLI via Untrusted Local .env Files Overriding GEMINI_CLI_HOME
Summary
A vulnerability in the Gemini CLI prior to version 0.39.1 allows attackers to achieve arbitrary code execution by tricking a victim into starting the CLI within an untrusted directory. The vulnerability is triggered via untrusted .env files overriding GEMINI_CLI_HOME to load malicious configuration files and bypass folder trust prompts.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 15:03 UTC
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Gemini CLI |
Affected:
0 , < 0.39.1
(custom)
|
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CVE-2026-12537 (GCVE-0-2026-12537)
Vulnerability from nvd – Published: 2026-06-24 13:37 – Updated: 2026-06-24 13:53
VLAI
EPSS
VEX
Title
Unauthenticated Remote Code Execution in Gemini CLI CI/CD Workflows
Summary
Improper Neutralization used in an OS Command in the container launcher in Google Gemini CLI (versions prior to 0.39.1) and run-gemini-cli GitHub Action (versions prior to 0.1.22) on headless CI platforms allows an unprivileged attacker to achieve pre-sandbox host-level code execution a maliciously crafted .gemini/.env file.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-24 13:52 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Gemini CLI |
Affected:
0 , < 0.39.1
(custom)
|
|
| Google Cloud | run-gemini-cli GitHub Action |
Affected:
0 , < 0.1.22
(custom)
|
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CVE-2026-13745 (GCVE-0-2026-13745)
Vulnerability from cvelistv5 – Published: 2026-09-10 08:33 – Updated: 2026-09-23 09:48
VLAI
EPSS
VEX
Title
Arbitrary Code Execution in Gemini CLI via Untrusted Local .env Files Overriding GEMINI_CLI_HOME
Summary
A vulnerability in the Gemini CLI prior to version 0.39.1 allows attackers to achieve arbitrary code execution by tricking a victim into starting the CLI within an untrusted directory. The vulnerability is triggered via untrusted .env files overriding GEMINI_CLI_HOME to load malicious configuration files and bypass folder trust prompts.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 15:03 UTC
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Gemini CLI |
Affected:
0 , < 0.39.1
(custom)
|
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CVE-2026-12537 (GCVE-0-2026-12537)
Vulnerability from cvelistv5 – Published: 2026-06-24 13:37 – Updated: 2026-06-24 13:53
VLAI
EPSS
VEX
Title
Unauthenticated Remote Code Execution in Gemini CLI CI/CD Workflows
Summary
Improper Neutralization used in an OS Command in the container launcher in Google Gemini CLI (versions prior to 0.39.1) and run-gemini-cli GitHub Action (versions prior to 0.1.22) on headless CI platforms allows an unprivileged attacker to achieve pre-sandbox host-level code execution a maliciously crafted .gemini/.env file.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-24 13:52 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Gemini CLI |
Affected:
0 , < 0.39.1
(custom)
|
|
| Google Cloud | run-gemini-cli GitHub Action |
Affected:
0 , < 0.1.22
(custom)
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}
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"Recovery": "NOT_DEFINED",
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"attackRequirements": "NONE",
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"subConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
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"format": "CVSS",
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"value": "GENERAL"
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"description": "CWE-20 Improper Input Validation",
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"type": "CWE"
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}
],
"providerMetadata": {
"dateUpdated": "2026-06-24T13:37:21.872Z",
"orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
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"url": "https://github.com/google-github-actions/run-gemini-cli/security/advisories/GHSA-wpqr-6v78-jr5g"
}
],
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"lang": "en",
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}
],
"source": {
"discovery": "EXTERNAL"
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"title": "Unauthenticated Remote Code Execution in Gemini CLI CI/CD Workflows",
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"datePublished": "2026-06-24T13:37:21.872Z",
"dateReserved": "2026-06-17T15:08:00.562Z",
"dateUpdated": "2026-06-24T13:53:24.904Z",
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