MS
Product
msgpack-c
by msgpack · last CVE Aug 20, 2026
1
CVEs
0
On KEV
5.3
Max CVSS
0
New 30D
Severity mix
Critical 0High 0Medium 1Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-72854
5.3
0%
Aug 20
msgpack-c Integer Overflow in msgpack_unpacker_expand_buffer Causes a False-Success Undersized Reservation
Affected: through 7.0.1
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