CVE-2026-86313: High severity Samsung OpenSource Walrus vulnerability
Published Sep 7, 2026
·Updated
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.
This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.
Affected Software
1 affected component
Samsung OpenSource Walrus=af80e665ea49d9003695a66502f841ed1d8397e7
Event History
Sep 7, 2026
CVE Published
via MITRE·02:03 AM
Data Sourced
via MITRE·02:03 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What level of access and interaction are required for exploitation?
The CVSS vector indicates local access is required, no privileges are required, and user interaction is required. An attacker cannot exploit it solely through network access according to the provided vector.
2
What impact could successful exploitation have?
The provided CVSS vector rates confidentiality, integrity, and availability impact as high. Successful exploitation could therefore expose data, alter data or program behavior, and cause a denial of service.
3
Which Walrus revision is identified as affected?
The issue is identified as affecting Walrus revision af80e665ea49d9003695a66502f841ed1d8397e7.