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DEBIAN-CVE-2026-4159

🗓️ 19 Mar 2026 22:16:42Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

1-byte out-of-bounds heap read in wolfSSL wc_PKCS7_DecodeEnvelopedData triggered by zero-length CMS EnvelopedData; affects 5.8.4 and earlier; PKCS7 support disabled by default.

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29 Jun 2026 17:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.13.3
EPSS0.00095
6