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CVE-2026-90473

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-09-12 11:06:12
Laatst bijgewerkt 2026-09-12 11:06:12
Toegewezen door VulnCheck
CVSS-score 6.9
Status PUBLISHED

Beschrijving

msgpack-java through 0.9.12 contains an integer overflow vulnerability in MessageUnpacker.skipValue() when processing MAP32 containers with large element counts. Attackers can supply a MAP32 element count at or above 0x40000000 that wraps when doubled, causing the parser cursor to desynchronize and attacker-controlled data to be returned in place of later fields.