Flux
CVE-2026-55877: XSS in symfony/ux-icons via unsanitized SVG content in local files and Iconify on-demand responses

CVE-2026-55877: XSS in symfony/ux-icons via unsanitized SVG content in local files and Iconify on-demand responses

Symfony Blog ·

Affected versions Symfony UX Icons versions >=2.17.0=3.0.0<3.2.0 are affected by this security issue. The issue has been fixed in Symfony UX Icons 2.36.1, 3.2.0. Description The ux_icon() Twig function is marked is_safe=['html'],…

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