systemd-homed contains a local privilege escalation bug via arbitrary system group addition to a local, logged in, homed-managed user

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
systemd systemd-homed unaffected
Version Status Constraints
245 affected < 262, 261.2, 260.4, 259.8, 258.10

No data.

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Project Subscriptions

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Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-8626-1 systemd vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/systemd/systemd/security/advisories/GHSA-jm29-p7hh-vjhv cve-icon
History

Mon, 10 Aug 2026 13:45:00 +0000

Type Values Removed Values Added
Description systemd-homed contains a local privilege escalation bug via arbitrary system group addition to a local, logged in, homed-managed user
Title systemd-homed: local privilege escalation via missing home-record signature verification on the authenticate path
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: systemd

Published:

Updated: 2026-08-10T13:02:52.725Z

Reserved: 2026-07-23T09:28:44.818Z

Link: CVE-2026-16742

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.