CVE-2026-40447

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

CVSS v3 5.1 MEDIUM

5.1^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.4 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Samsung/escargot/pull/1554	Issue Tracking Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:samsung:escargot:2026-03-28:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-13 06:16

Updated : 2026-06-17 10:45

NVD link : CVE-2026-40447

Mitre link : CVE-2026-40447

CVE.ORG link : CVE-2026-40447

JSON object : View

Products Affected

samsung

escargot

CWE

CWE-190

Integer Overflow or Wraparound

{"id": "CVE-2026-40447", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-40447", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-13T14:11:18.630511Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "PSIRT@samsung.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.4}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "PSIRT@samsung.com", "affectedData": [{"vendor": "Samsung Open Source", "product": "Escargot", "versions": [{"status": "affected", "version": "97e8115ab1110bc502b4b5e4a0c689a71520d335"}], "defaultStatus": "unaffected"}]}], "published": "2026-04-13T06:16:06.790", "references": [{"url": "https://github.com/Samsung/escargot/pull/1554", "tags": ["Issue Tracking", "Patch"], "source": "PSIRT@samsung.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "PSIRT@samsung.com", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "Integer overflow or wraparound vulnerability in Samsung Open Source Escargot allows undefined behavior.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335."}], "lastModified": "2026-06-17T10:45:18.830", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:samsung:escargot:2026-03-28:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84AEA989-AE6E-4F32-B65F-8AC670B55939"}], "operator": "OR"}]}], "sourceIdentifier": "PSIRT@samsung.com"}