Vulnerability · Published Sep 7, 2026 · Assigned by samsung.tv_appliance
CVE-2026-86313
High 7.8
In plain English
A high-severity out-of-bounds write in Walrus from Samsung Opensource. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 93.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers. This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Samsung Opensource | Walrus | af80e665ea49d9003695a66502f841ed1d8397e7 |
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H