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GHSA-3GG2-335M-RXC6 Hono: `css` helper does not escape a closing tag split between the template and an interpolated value, allowing HTML injection

🗓️ 12 Nov 2026 23:22:36Reported by GoogleType 
osv_ghsa
 osv_ghsa
🔗 osv.dev👁 4 Views

HTML injection in Hono `css` helper via unescaped closing tags in interpolated values.

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12 Nov 2026 23:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.13.4
4