Affected versions Twig versions <=3.26.0 are affected by this security issue. The issue has been fixed in Twig 3.27.0. Description The per-template filter, tag and function allow-list check is c...
Affected versions Twig versions <=3.26.0 are affected by this security issue. The issue has been fixed in Twig 3.27.0. Description This is a residual bypass of CVE-2026-47732 / GHSA-pr2w-4gpj-cp...
Symfony includes two components dedicated to working with JSON: JsonStreamer encodes PHP data into JSON and decodes JSON back into PHP objects by streaming the contents, which provides high perfo...
SymfonyOnline June 2026 is officially scheduled for June 11 and 12, 2026! Join us online for two tracks of cutting-edge tech talks: one full day dedicated to AI and another full day focus on Sy...
Symfony 8.1 ships many features related to the Console component, such as HTTP-less Symfony applications, method-based commands, and console argument resolvers. In addition, it includes several improv...
Join the Symfony community in Montreal on June 4, 2026, at L'Espace Quartier Latin (UQAM). This edition features 9 expert talks in a single day! Register now. 🎤 Speaker announcement! We are ...
Polyfill 1.38.1 is a security release that fixes a vulnerability in symfony/polyfill-intl-idn. All users of this polyfill (directly or through symfony/polyfill) should upgrade as soon as possible. The...
Affected versions Symfony versions >=1.17.1, <1.38.1 of the Symfony Polyfill and Symfony Polyfill Intl Idn components are affected by this security issue. The issue has been fixed in Symfony 1....
Get ready for SymfonyOnline June 2026 This event will bring the international PHP community together online from June 11 to 12, 2026. This year, we are shaking things up with a brand-new format...
This week, Symfony released 36 security advisories and published security releases 5.4.52, 6.4.40, 7.4.12, 8.0.12, 8.1.0 BETA3 and Twig 3.26.0. We also published an article about how we used Claude My...