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CVE-2026-5447

🗓️ 09 Apr 2026 21:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com

A heap buffer overflow occurs in certificate conversion from X.509 due to AuthorityKeyIdentifier size confusion.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-5447
9 Apr 202620:13
attackerkb
AlpineLinux
CVE-2026-5447
9 Apr 202620:13
alpinelinux
Anthropic
ANT-2026-VV0PRKKV · wolfSSL · heap-buffer-overflow
27 Mar 202602:08
anthropic
CNNVD
wolfSSL 安全漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-5447
9 Apr 202620:13
cve
Cvelist
CVE-2026-5447 Heap buffer overflow in CertFromX509() via AuthorityKeyIdentifier
9 Apr 202620:13
cvelist
Debian CVE
CVE-2026-5447
9 Apr 202620:13
debiancve
EUVD
EUVD-2026-21183
9 Apr 202621:31
euvd
NVD
CVE-2026-5447
9 Apr 202621:16
nvd
OSV
DEBIAN-CVE-2026-5447
9 Apr 202621:16
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anywolfssl0wolfssl_0_any.deb
Ubuntu18.04anywolfssl0wolfssl_0_any.deb
Ubuntu20.04anywolfssl0wolfssl_0_any.deb
Ubuntu22.04anywolfssl0wolfssl_0_any.deb
Ubuntu24.04anywolfssl0wolfssl_0_any.deb
Ubuntu25.10anywolfssl0wolfssl_0_any.deb

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16 Apr 2026 09:22Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 46.3
EPSS0.00185
SSVC
0