Highlights
Improper Certificate Validation: 3 prior fixes. Scrutinize any change in this area.
twitteroauth/twitteroauth.php: most-fixed (3 issues). Treat as high-risk during review.
5 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.
Improper Certificate Validation: Three separate fixes address SSL verification gaps, showing a pattern of incomplete certificate validation that could enable MITM attacks on OAuth credentials.
Improper Certificate Validation: Even after enabling verification, a missing runtime check for cURL SSL errors could silently continue with an unverified connection.
Auth Bypass: Allowing access token acquisition without a required oauth_verifier parameter enables unauthorized token theft.