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CVE-2026-56403

🗓️ 22 Jun 2026 19:32:28Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 2 Views

Libexpat storeAtts overflow may cause memory corruption, denial of service, information disclosure, or code execution.

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22 Jun 2026 19:32Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.9
SSVC
2