CVE-2026-86313

HIGH 7.8

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers. This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.

CWE	CWE-787
Vendor	samsung opensource
Product	walrus
Published	Sep 7, 2026
Last Updated	Sep 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Samsung Opensource / Walrus

af80e665ea49d9003695a66502f841ed1d8397e7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/Samsung/walrus/pull/482

Credits

Abdelrhman Allam