CVE-2026-107736 | SumatraPDFReader SumatraPDF up to 3.6.1 TIFF MaybeFlipBitmap stack-based overflow

October 9, 2026 Yanac

A vulnerability, which was classified as critical, was found in SumatraPDFReader SumatraPDF up to 3.6.1. This affects the function MaybeFlipBitmap of the component TIFF Handler. Such manipulation leads to stack-based buffer overflow.

This vulnerability is documented as CVE-2026-107736. The attack can be executed remotely. There is not any exploit available.VulDB Recent EntriesRead More