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GHSA-2XF4-CG6J-VHGQ symfony/polyfill-intl-idn: xn-- labels with ASCII-only Punycode payloads are treated as equivalent to their decoded form

🗓️ 28 May 2026 19:52:36Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

Idn process now rejects empty or ASCII-only Punycode labels to match ext-intl and UTS 46.

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09 Jun 2026 16:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.9
EPSS0.00394
9