Medium severity · published Aug 1, 2026
CVE-2026-67295
FreeRDP before 3.29.0 Path Traversal via drive redirection
6.3
CVSS
0.4%
EPSS
No
On KEV
Description
FreeRDP before 3.29.0 fails to properly validate server-supplied RDPDR paths in drive redirection, allowing attackers to access prefix-sibling paths outside the configured shared root. A malicious RDP server can read, write, delete, and enumerate files in sibling directories by sending non-rooted paths that bypass the shared-root boundary check.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
FreeRDP · FreeRDP
before 3.29.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-67295
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-67295
github.com
https://github.com/FreeRDP/FreeRDP/commit/8d3b86022f0d71aefa7bd2e466d2d391693a41b3
github.com
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-8xqm-wp3f-rfp9
www.vulncheck.com
https://www.vulncheck.com/advisories/freerdp-before-path-traversal-via-drive-redirection
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