CVE-2026-86315
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.2
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS probability
- 0.12%
- CWE
- CWE-197
- Published
- 2026-09-07
- Last modified
- 2026-09-08
Affected products
- Samsung Opensource Escargot
Weakness type
Related vulnerabilities
- CVE-2026-87529 — Numeric truncation error in Media in Google Chrome prior to 153.0.8010.36 allowed a remote attacker...
- CVE-2026-78512 — Microsoft Office Word Remote Code Execution Vulnerability
- CVE-2026-69535 — Windows Spaceport.sys Elevation of Privilege Vulnerability
- CVE-2026-69512 — Windows Spaceport.sys Elevation of Privilege Vulnerability
- CVE-2026-69578 — Windows Kernel Elevation of Privilege Vulnerability
- CVE-2026-68895 — Internet Storage Name Service Information Disclosure Vulnerability
- CVE-2026-68880 — Windows Win32k Elevation of Privilege Vulnerability
- CVE-2026-69822 — Windows Kerberos Elevation of Privilege Vulnerability