CVE-2026-86313
HighCVSS 7.8Summary
Out-of-bounds write vulnerability in Samsung Opensource Walrus, allowing buffer overflows. Affects version af80e665ea49d9003695a66502f841ed1d8397e7.
Risk Assessment
May lead to system crash or remote code execution, posing a serious security threat.
Recommendation
Update Walrus to the latest version containing the fix.
Other vulnerabilities in Walrus
See all- CVE-2026-47308Medium
NULL pointer dereference vulnerability in Samsung Open Source Walrus allows Pointer Manipulation. The issue affects a specific commit in the Walrus repository.
- CVE-2026-47307Medium
A NULL pointer dereference vulnerability in Samsung Open Source Walrus allows an attacker to cause a denial of service via a crafted WebAssembly module containing deeply nested instructions. The issue affects a specific commit of the repository.
Original NVD description (English source)
Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers. This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.