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CVE-2026-26824

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-03 00:00:00

Laatst bijgewerkt 2026-06-04 12:25:41

Toegewezen door mitre

CVSS-score 6.5

Status PUBLISHED

Beschrijving

libxls through version 1.6.3 contains a use of uninitialized memory vulnerability in the OLE container parser. Memory allocated for the Master Sector Allocation Table (MSAT) in read_MSAT() is not fully initialized before being consumed by ole2_validate_sector_chain(), which may result in application crashes or potential information disclosure when processing a crafted XLS file

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