CVE-2026-18367

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-18367
StatePUBLISHED
AssignerSophos
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-06 22:16:50 UTC
Updated2026-08-07 14:16:57 UTC
DescriptionA privilege escalation vulnerability allows local users to execute arbitrary code as root via Sophos Endpoint for macOS older than version 2026.1.1 and Sophos Home for macOS older than version 10.11.6.

Risk And Classification

Primary CVSS: v3.1 9.3 CRITICAL from [email protected]

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

EPSS: 0.001310000 probability, percentile 0.030950000 (date 2026-08-10)

Problem Types: CWE-285 | CWE-285 CWE-285 The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.3CRITICALCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.1CNACVSS9.3CRITICALCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Sophos Sophos Endpoint For MacOS affected 2026.1.1 semver MacOS
CNA Sophos Sophos Home For MacOS affected 10.11.6 semver MacOS

References

ReferenceSourceLinkTags
www.sophos.com/security-advisories/sophos-sa-20260806-ep-macos-lpe [email protected] www.sophos.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Hillel Pinto of XM Cyber (en)

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