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CVE-2026-16554 Integer Overflow Leading to Heap Buffer Overflow in cJSON

🗓️ 27 Jul 2026 08:40:17Reported by CERT-PLType 
vulnrichment
 vulnrichment
🔗 github.com👁 17 Views

CVE-2026-16554: 32-bit overflow in cJSON print_string_ptr causes heap overflow and code execution risk; confirmed in 1.7.19.

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27 Jul 2026 08:40Current
6.4Medium risk
Vulners AI Score6.4
CVSS 45.1
EPSS0.00291
SSVC
17