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Vulnerability record · CVE-2026-40447 · published 13 April 2026

CVE-2026-40447: Samsung escargot integer overflow vulnerability

Samsung · Escargot

Integer overflow or wraparound vulnerability in Samsung Open Source Escargot allows undefined behavior.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335.

7.5 CVSS 3.1 High EPSS 0.29% · top 80.6% CWE-190 · Integer overflow
7.5CVSS 3.1 base score
0.29%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Integer overflow or wraparound vulnerability in Samsung Open Source Escargot allows undefined behavior.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Samsung/escargot/pull/1554 Issue TrackingPatch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-47314Samsung escargot out-of-bounds write vulnerabilityOut-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850d846ce6…EPSS 0.32%9.8CVE-2026-47311Samsung escargot heap-based buffer overflow vulnerabilityHeap-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers. This issue affects Escargot: 590345cc6258317c5da850…EPSS 0.32%9.8CVE-2026-47310Samsung escargot use after free vulnerabilityUse after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation. This issue affects Escargot: 590345cc6258317c5da850d846ce6b…EPSS 0.32%9.8CVE-2026-40446Samsung escargot type confusion vulnerabilityAccess of resource using incompatible type ('type confusion') vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.This issue af…EPSS 0.29%9.8CVE-2026-25205Samsung escargot heap-based buffer overflow vulnerabilityHeap-based buffer overflow vulnerability in Samsung Open Source Escargot allows out-of-bounds write.This issue affects Escargot:commit hash  97e8115a…EPSS 0.19%9.8CVE-2026-25207Samsung escargot out-of-bounds write vulnerabilityOut-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689…EPSS 0.19%9.8CVE-2026-25208Samsung escargot integer overflow vulnerabilityInteger overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71…EPSS 0.25%9.8CVE-2023-41268Samsung escargot improper input validation vulnerabilityImproper input validation vulnerability in Samsung Open Source Escargot allows stack overflow and segmentation fault. This issue affects Escargot: fr…EPSS 0.71%

Source: NIST National Vulnerability Database (record CVE-2026-40447), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.