Vulnerability details
CVE-2026-8326
Remote Spark (https://www.remotespark.com/) SparkView
Remote Spark SparkView Path Traversal in RDP Drive Redirection leading to RCE
CVSS 4.0
10.0Critical
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 10.0Critical | 4.0 | CVEProject cvelistV5 (CNA) (NCSC.ch) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Remote Spark (https://www.remotespark.com/) | SparkView | v < build 1127 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.remotespark.com/view/new.html release-notes
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Details
- Published
- 2026-05-29
- Last updated
- 2026-05-29
- State
- Published
- Assigner (CNA)
- NCSC.ch
Exploit prediction (EPSS)
0.37%
Probability of exploitation in 30 days
31.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-23Relative path traversal