CVE-2026-35170
HIGHopenFPGALoader has a heap buffer overflow in BitParser::parseHeader() via crafted .bit file
Title source: cnaDescription
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.
Scores
CVSS v3
7.1
EPSS
0.0001
EPSS Percentile
2.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-125
Status
published
Products (2)
trabucayre/openfpgaloader
< 1.1.1
trabucayre/openFPGALoader
<= 1.1.1
Published
Apr 06, 2026
Tracked Since
Apr 07, 2026