MS
Product
msgpack5
by mcollina · last CVE Oct 8, 2026
7
CVEs
0
On KEV
7.5
Max CVSS
7
New 30D
Severity mix
Critical 0High 2Medium 4Low 1
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Add msgpack5 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-107296
3.7
0%
Oct 8
msgpack5: Decoding negative int64 values mutates the input buffer
Affected: < 6.1.0
Showing 1