rpassword maintainers were made aware of a possible issue with a partial password reveal when input is interrupted.
To quote @squell:
@conradkleinespel I've confirmed this problem with SequoiaPGP, which I think uses rpassword, e.g.:
Suppose we use pkill -9 sq in a different terminal right after the password has been typed in:
$ sq key generate --userid "barf" --with-password Enter password to protect the key: Killed $ hello^C
Where the password I typed in is "hello".
This has been fixed in version v7.5.0 and above.
{
"nvd_published_at": null,
"github_reviewed_at": "2026-05-06T21:49:33Z",
"cwe_ids": [
"CWE-200",
"CWE-755"
],
"severity": "LOW",
"github_reviewed": true
}