CVE-2026-16743

A flaw was found in accountsservice. The systemd-homed code path for SetIconFile opens a user-supplied filename as root without the validation and privilege drop performed by the classic handler. A local attacker with a systemd-homed-managed account can read arbitrary files accessible to the accounts-daemon process.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-16743
https://bugzilla.redhat.com/show_bug.cgi?id=2506381
https://gitlab.freedesktop.org/accountsservice/accountsservice/-/work_items/138
https://gitlab.freedesktop.org/accountsservice/accountsservice/-/work_items/138

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-24 13:17

Updated : 2026-07-24 20:49

NVD link : CVE-2026-16743

Mitre link : CVE-2026-16743

CVE.ORG link : CVE-2026-16743

JSON object : View

Products Affected

No product.

CWE

CWE-269

Improper Privilege Management

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