fix(security): create session transcript files with 0o600 permissions (#18066)

Merged via /review-pr -> /prepare-pr -> /merge-pr.

Prepared head SHA: 962f497d24
Co-authored-by: brandonwise <21148772+brandonwise@users.noreply.github.com>
Co-authored-by: sebslight <19554889+sebslight@users.noreply.github.com>
Reviewed-by: @sebslight
This commit is contained in:
brandonwise
2026-02-16 08:33:40 -05:00
committed by GitHub
parent 6931f0fb50
commit 095d522099
6 changed files with 32 additions and 2 deletions

View File

@@ -72,7 +72,10 @@ async function ensureSessionHeader(params: {
timestamp: new Date().toISOString(),
cwd: process.cwd(),
};
await fs.promises.writeFile(params.sessionFile, `${JSON.stringify(header)}\n`, "utf-8");
await fs.promises.writeFile(params.sessionFile, `${JSON.stringify(header)}\n`, {
encoding: "utf-8",
mode: 0o600,
});
}
export async function appendAssistantMessageToSessionTranscript(params: {