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CVE-2026-63540

🗓️ 10 Nov 2026 17:48:40Reported by MendType 
mend
 mend
🔗 www.mend.io👁 1 Views

Heap-based buffer overflow in Hyperscan allows unauthenticated DoS via local access.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63540
10 Nov 202618:30
–circl
cve
CVE
CVE-2026-63540
10 Nov 202617:48
–cve
cvelist
Cvelist
CVE-2026-63540
10 Nov 202617:48
–cvelist
euvd
EUVD
EUVD-2026-121704
10 Nov 202617:48
–euvd
intel
Intel
Hyperscan Software Advisory
10 Nov 202600:00
–intel
nvd
NVD
CVE-2026-63540
10 Nov 202618:17
–nvd
ptsecurity
Positive Technologies
PT-2026-141936
10 Nov 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-63540
11 Nov 202609:01
–redhatcve
susecve
SUSE CVE
SUSE CVE-2026-63540
12 Nov 202601:29
–susecve
Vulners
Node
intelhyperscanRange5.0.0–5.4.2.1

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11 Nov 2026 14:04Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.1
CVSS 46.9
EPSS0.00132
1