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CVE-2026-5772: Buffer Over-read

🗓️ 09 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Buffer over-read in scanner MatchDomainName function during wildcard hostname validation.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-5772
9 Apr 202621:50
–attackerkb
alpinelinux
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CVE-2026-5772
9 Apr 202621:50
–alpinelinux
cnnvd
CNNVD
wolfSSL security vulnerabilities
9 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-5772
9 Apr 202621:50
–cve
cvelist
Cvelist
CVE-2026-5772 MatchDomainName 1-Byte Stack Buffer Over-Read in Hostname Validation
9 Apr 202621:50
–cvelist
debiancve
Debian CVE
CVE-2026-5772
9 Apr 202621:50
–debiancve
euvd
EUVD
EUVD-2026-21218
10 Apr 202600:30
–euvd
mend
Mend
CVE-2026-5772
9 Apr 202621:50
–mend
nvd
NVD
CVE-2026-5772
9 Apr 202622:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-5772
9 Apr 202622:16
–osv_debian
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29 Apr 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 42.1
CVSS 3.15.3
EPSS0.00347
SSVC
5