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Critical · 9.8 CVE-2023-54334 EUVD-2026-2589GHSA-gjr3-g2r5-fvvj

Explorer32++ 1.3.5.531 - Buffer overflow

Published Jan 13, 2026 · Updated Jan 14, 2026 · Assigned by VulnCheck

Description

Explorer32++ 1.3.5.531 contains a buffer overflow vulnerability in Structured Exception Handler (SEH) records that allows attackers to execute arbitrary code. Attackers can exploit the vulnerability by providing a long file name argument over 396 characters to corrupt the SEH chain and potentially execute malicious code.

Affected products

VendorProductAffectedFixed
Explorerplusplus Explorer32++ 1.3.5.531 —

References