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GHSA-X2Q3-8CJH-766F Excelize: extractPart allocates attacker-controlled, unbounded and negative-sized buffers from CFB directory entries: remote panic / OOM DoS

🗓️ 08 Oct 2026 16:31:26Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

Excelize extractPart allocates unbounded buffers from CFB entries causing DoS or panic.

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08 Oct 2026 16:45Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00223
1