Security context

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

seattlerb/ruby_parser

              master @ 5cf23be
            

Fixes

CVEs

LOW

Peak severity

Highlights

Insecure Temporary File: 1 prior fix. Scrutinize any change in this area.

lib/gauntlet_rubyparser.rb: 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.

Insecure Temporary File: The use of predictable temporary file paths utilizing process IDs allowed local attackers to perform symlink attacks, resulting in arbitrary file overwrite privileges for local users. Future development must strictly avoid manual path construction in shared directories like `/tmp`.