Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

pypa/twine

              main @ 4f20c0d
            

Fixes

CVEs

MEDIUM

Peak severity

Highlights

Information Disclosure: 2 prior fixes. Scrutinize any change in this area.

twine/commands/upload.py: most-fixed (1 issue). Treat as high-risk during review.

0 high-severity fixes in this history; regressions here are high-impact.

Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Information Disclosure: Embedded credentials inside repository URLs can leak through diagnostic messages or output streams if the URL is not fully sanitized using utility helpers. Ensuring consistent application of URL sanitization helpers is critical.

Information Disclosure: During package upload operations, repository URLs printed to stdout may contain basic-auth credentials. Failure to sanitize these URLs at the command-line boundary exposes credentials to standard console logs.