CVE-2026-86313CWE-787

Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers

High · published September 7, 2026

CVSS v3.1
7.8
EPSS
—
In the wild
Unconfirmed
What it is

Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.

This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
Not scored
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-09-07T02:03Z
Timeline
  • 07 SEP 02:03Z
    Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers
    cvelistv5