🛡️ CVE-2026-35176 — openfpgaloader

🟠 CVSS 7.1 — High ⚠️ Exploit Public CWE-125 NVD
7.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability high.

Weakness class

CVE-2026-35176 is classified as CWE-125: Out-of-bounds Read. The code reads past the limits of a buffer, exposing adjacent memory contents or crashing the process.

Affected software

CVE-2026-35176 is recorded against 1 package.

  • openfpgaloader (fixed in 1.1.1)

Timeline and source

Published on 6 April 2026 and last revised on 20 July 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com
github.com

Details

Severity HIGH
CVSS Score 7.1
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CWE CWE-125
Public Exploit ⚠️ Yes
Source NVD
Published 2026-04-06
Updated 2026-08-11
Modified 2026-07-20
Fix URL N/A

Affected Packages

Software From version Fixed in
openfpgaloader — 1.1.1

Similar Threats

Exploit Protection

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CVE-2026-35176 carries CVSS 7.1 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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