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CVE-2026-34213 Docmost has cross-page attachment overwrite via flawed attachmentId overwrite validation

🗓️ 14 Apr 2026 21:49:55Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

Docmost lets low-privileged users overwrite page attachment via a victim attachmentId patch 0.71.0

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