CVE-2026-35170

high

Description

openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in BitParser::parseHeader() that allows out-of-bounds heap memory access when parsing a crafted .bit file. No FPGA hardware is required to trigger this vulnerability.

References

https://github.com/trabucayre/openFPGALoader/security/advisories/GHSA-v59x-fvpj-j22x

Details

Source: Mitre, NVD

Published: 2026-04-06

Updated: 2026-04-07

Risk Information

CVSS v2

Base Score: 6.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00013