CVE-2026-8326

Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE

Published May 29, 2026 CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Description
Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker.

This issue affects SparkView: before build 1127.

Remediation

Vendor Solution

Update to build 1127

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
History
Type Values Removed Values Added
First Time appeared Remote Spark
Remote Spark sparkview
Vendors & Products Remote Spark
Remote Spark sparkview
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Path traversal vulnerability in Remote Spark (https://www.Remotespark.Com/) SparkView allows reading and writing arbitrary files in all directories as root. This leads to RCE. The affected component is the RDP drive redirection.  Depending on implementation, the vulnerability can be exploited by an unauthenticated attacker. This issue affects SparkView: before build 1127.
Title Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE
Weaknesses CWE-23
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NCSC.ch
Published
Updated
May 29, 2026, 1:34 PM
Reserved
May 11, 2026, 2:14 PM
Status
Deferred
Published
May 29, 2026, 1:16 PM
Modified
Jul 21, 2026, 12:10 PM