CVE-2026-39199CWE-787

snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file

Low · published June 17, 2026

CVSS v3.1
2.9
EPSS
0%
Percentile
4.3
In the wild
Unconfirmed
What it is

snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file.

The record
Technical detail
CVSS v3.1
2.9 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00155 · 4.3th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-06-17T00:00Z
EPSS history
Timeline
  • 17 JUN 00:00Z
    snes9x 1.63 allows an out-of-bounds write and denial of service via a crafted .ups file
    cvelistv5