Lucene search
+L

CVE-2026-8720: Improper Validation of Integrity Check Value

🗓️ 25 Jun 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

wolfSSL HMAC-BLAKE2 APIs from 5.9.0 produce MACs independent of input if key exceeds block size.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-8720
25 Jun 202621:18
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-8720
25 Jun 202621:18
–alpinelinux
circl
Circl
CVE-2026-8720
25 Jun 202621:52
–circl
cve
CVE
CVE-2026-8720
25 Jun 202621:18
–cve
cvelist
Cvelist
CVE-2026-8720 HMAC-BLAKE2 final discards message when key length exceeds block size
25 Jun 202621:18
–cvelist
debiancve
Debian CVE
CVE-2026-8720
25 Jun 202621:18
–debiancve
euvd
EUVD
EUVD-2026-39579
26 Jun 202600:32
–euvd
mend
Mend
CVE-2026-8720
25 Jun 202621:18
–mend
nvd
NVD
CVE-2026-8720
25 Jun 202622:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-8720
25 Jun 202622:17
–osv_debian
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

27 Jun 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 45.9
CVSS 3.17.5
EPSS0.00158
SSVC
4