Security context

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

joomla/joomla-cms
5.4-dev @ 4be7b77
241
Fixes
0
CVEs
CRITICAL
Peak severity
37.5%
Coverage
Highlights
Auth Bypass: 69 prior fixes. Scrutinize any change in this area.
com_content: most-fixed (5 issues). Treat as high-risk during review.
102 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.

Auth Bypass: A critical logic flaw occurred where undefined variables were used during SHA256 password validation, potentially rendering the password verification system broken and bypassable.
Remote Code Execution: A critical remote code execution vulnerability existed within the third-party PHPMailer dependency due to unsafe handling in the PHP mail transport.
SQL Injection: Dynamic SQL queries using direct string concatenation allowed attackers to perform SQL injection inside custom SQL fields.