Highlights
Supply Chain / Signature Verification Bypass: 3 prior fixes. Scrutinize any change in this area.
scripts/install.sh: most-fixed (5 issues). Treat as high-risk during review.
4 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.
Supply Chain / Signature Verification Bypass: Multiple fixes show the installer's signature verification was optional, bypassable, or used insecure gpg invocation; each patch closed a distinct gap, indicating a history of incomplete enforcement.
Supply Chain Tampering: A fix made GPG verification mandatory, directly addressing a prior state where binaries were downloaded and executed without any signature check, enabling tampered binary installation.
Information Disclosure: Plaintext secrets were written to disk with 0600 permissions; encryption with AES-GCM was added to protect against local attackers, indicating a high-impact data exposure.