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Denial of service in github.com/shamaton/msgpack

🗓️ 18 Mar 2026 12:59:54Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 12 Views

Msgpack decoder fails to validate buffer length for truncated fixext data, causing panic.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-32284
26 Mar 202619:40
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29 May 202607:21
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circl
Circl
CVE-2026-32284
30 Mar 202617:22
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cnnvd
CNNVD
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26 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-32284
26 Mar 202619:40
cve
cvelist
Cvelist
CVE-2026-32284 Denial of service in github.com/shamaton/msgpack
26 Mar 202619:40
cvelist
euvd
EUVD
EUVD-2026-16343
26 Mar 202619:40
euvd
nvd
NVD
CVE-2026-32284
26 Mar 202620:16
nvd
osv
OSV
CGA-588W-G9JG-Q33G
19 Mar 202600:36
osv
osv
OSV
CGA-7C5Q-6732-GW8P
19 Mar 202600:15
osv
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Vulners
Node
OR
shamatonmsgpackRange3.1.0go
shamatonmsgpackRange2.4.0go

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30 Mar 2026 13:57Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00405
SSVC
12