CVE-2026-47311 — HIGH (7.8)

Vulnerability Description

Heap-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Samsung	Escargot	2026-05-14

Related Weaknesses (CWE)

CWE-122

References

https://github.com/Samsung/escargot/pull/1565Issue TrackingPatch

FAQ

What is CVE-2026-47311?

CVE-2026-47311 is a vulnerability with a CVSS score of 7.8 (HIGH). Heap-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.

How severe is CVE-2026-47311?

CVE-2026-47311 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-47311?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Escargot.