CVE-2026-107729 | sumatrapdfreader SumatraPDF up to 3.7.0.22298 MOBI File src/MobiDoc.cpp DecodeExthHeader hdrLen integer overflow

SecurityVulns
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A vulnerability marked as problematic has been reported in sumatrapdfreader SumatraPDF up to 3.7.0.22298. This vulnerability affects the function DecodeExthHeader of the file src/MobiDoc.cpp of the component MOBI File Handler. Performing a manipulation of the argument hdrLen results in integer overflow.

This vulnerability is identified as CVE-2026-107729. The attack can be initiated remotely. There is not any exploit available.VulDB Recent EntriesRead More