CVE-2026-45222: Nodejs Missing File Chmod Before Write
Writing to an existing sensitive config file without restricting its permissions beforehand can leave it world-readable if it was previously created with permissive permissions. Tighten permissions using `fs.chmod(file, 0o600)` before rewriting the file.
TSgreprules fetch cve-2026-45222-nodejs-missing-file-chmod-before-write --engine opengrepDescription
Writing to an existing sensitive config file without restricting its permissions beforehand can leave it world-readable if it was previously created with permissive permissions. Tighten permissions using `fs.chmod(file, 0o600)` before rewriting the file.
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