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Notes from practice: Symfony upgrades, PHP migrations and working with grown code.
Critical PHP vulnerability: update to 8.5.12, 8.4.27, 8.3.36 or 8.2.35 now
Two critical PHP vulnerabilities allow unauthenticated remote code execution. Who is affected, which versions fix it and what to do on PHP 8.1 and older.
PHP and Symfony in October 2026: security updates, end of support and what's coming in November
The monthly roundup: three Symfony vulnerabilities, the end of PHP 8.2, PHP 8.6 and Symfony 8.2 in November and what it means for existing projects.