CVE-2026-48092

7-Zip is a file archiver with a high compression ratio. Versions 9.34 through 26.00 contain a heap memory disclosure via SquashFS fragment offset integer overflow on 32-bit builds. 32-bit integer overflow in the SquashFS ReadBlock function allows an attacker-controlled node.Offset value to bypass...

CVE-2026-48092

CVE-2026-48092 affects 7-Zip versions 9.34 through 26.00 on 32-bit builds. The root cause is a 32-bit integer overflow in the SquashFS ReadBlock function, allowing an attacker-controlled node.Offset to bypass the fragment bounds check and cause memcpy to read heap memory into the extracted file, ...