symfony polyfill

1 published vulnerability names this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-46644>= 1.17.1, < 1.38.1symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload decodes to ASCII-only: insecure equivalenceMEDIUM 6.90.5 %