Highlights
Cross-Site Scripting: 1 prior fix. Scrutinize any change in this area.
MailSo/Base/HtmlUtils.php: most-fixed (1 issue). Treat as high-risk during review.
3 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.
Cross-Site Scripting: 1 historical fix(es) link MailSo/Base/HtmlUtils.php to Cross-Site Scripting.
Cryptographic Failure: 1 historical fix(es) link snappymail/v/0.0.0/app/libraries/RainLoop/Actions/UserAuth.php to Cryptographic Failure.
Information Disclosure: 1 historical fix(es) link snappymail/v/0.0.0/app/libraries/MailSo/Imap/ImapClient.php to Information Disclosure.