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CVE-2026-86315

MEDIUM CVSS: 6.2 Published: 2026-09-07 Modified: 2026-09-08

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.

Affected Platforms

Unknown

Weakness Type

CWE-197

References