CVE-2026-8326CWE-23

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

Critical · published May 29, 2026

CVSS v4.0
10.0
EPSS
1%
Percentile
43.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
10.0 · CRITICAL
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
EPSS
0.00518 · 43.2th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-05-29T11:47Z
EPSS history
Timeline
  • 29 MAY 11:47Z
    Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE
    cvelistv5