CVE-2026-109243

FreeRDP from 3.0.0 before 3.32.0 contains an incorrect permission assignment vulnerability that allows local users to read private keys written by crypto_write_pem without owner-only permissions. Attackers on multi-user Unix hosts can enumerate the shared temporary directory during soft-smartcard logon to read the world-readable PKINIT private-key copy.

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q9p9-j22r-577p
https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-insecure-permissions-on-soft-smartcard-private-key-file
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q9p9-j22r-577p

Configurations

No configuration.

History

13 Oct 2026, 16:17

Type	Values Removed	Values Added
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q9p9-j22r-577p -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-q9p9-j22r-577p -

12 Oct 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-12 17:17

Updated : 2026-10-13 20:39

NVD link : CVE-2026-109243

Mitre link : CVE-2026-109243

CVE.ORG link : CVE-2026-109243

JSON object : View

Products Affected

No product.

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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