CVE-2026-12537
- Source
- https://cve.org/CVERecord?id=CVE-2026-12537
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-12537.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-12537
- Aliases
- Published
- 2026-06-24T14:17:29Z
- Modified
- 2026-09-12T03:55:49Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:a:google:gemini-cli:*:*:*:*:*:node.js:*:*" ], "extracted_events": [ { "fixed": "0.39.1" } ], "source": "CPE_RANGE", "vendor_product": "google:gemini-cli" }, { "cpes": [ "cpe:2.3:a:google:gemini-cli:0.40.0:preview2:*:*:*:node.js:*:*" ], "extracted_events": [ { "introduced": "0.40.0-preview2" }, { "last_affected": "0.40.0-preview2" } ], "source": "CPE_STRING", "vendor_product": "google:gemini-cli" } ] }- References
Affected packages
Git / github.com/google-github-actions/run-gemini-cli
Affected ranges
- Type
- GIT
- Repo
- https://github.com/google-github-actions/run-gemini-cli
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:google:run-gemini-cli:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "0.1.22" } ], "source": "CPE_RANGE" }