CVE-2025-29366

CRITICAL

Published Aug 22, 2025 Modified Apr 15, 2026 CWE-119

Description

In mupen64plus v2.6.0 there is an array overflow vulnerability in the write_rdram_regs and write_rdram_regs functions, which enables executing arbitrary commands on the host machine.

CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

References

Other References

https://gist.github.com/Giles-one/f4ea405c2a26000bb4ff4cfb9622be49 https://github.com/Giles-one/mupen64plusEscape/tree/main/BUG1 https://github.com/mupen64plus/mupen64plus-core/blob/2.6.0/src/device/rdram/rdram.c#L159 https://github.com/mupen64plus/mupen64plus-core/blob/master/src/device/rdram/rdram.h#L50 https://github.com/mupen64plus/mupen64plus-core/blob/master/src/device/rdram/rdram.h#L60 https://github.com/Giles-one/mupen64plusEscape/tree/main/BUG1

Frequently Asked Questions

What is CVE-2025-29366? +

In mupen64plus v2.6.0 there is an array overflow vulnerability in the write_rdram_regs and write_rdram_regs functions, which enables executing arbitrary commands on the host machine. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-29366? +

CVE-2025-29366 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2025-29366? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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Quick Facts

CVSS Score: 9.8
Severity: CRITICAL
Published: Aug 22, 2025

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