CVE-2026-86315
MEDIUM
NVD
CVSS Score
6.2
Severity
MEDIUM
Published
Sep 07, 2026
Vendor
unknown
Description
An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16_MAX. This issue affects Escargot: 5dc93606abd42b859045add05d704a038e197359.