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Remote Spark SparkView CVE-2026-6213

| EUVD-2026-28542 CRITICAL
Reliance on Untrusted Inputs in a Security Decision (CWE-807)
2026-05-08 NCSC.ch GHSA-m9cx-2hp3-5j6q
10.0
CVSS 4.0
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CVSS VectorNVD

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/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Analysis Generated
May 08, 2026 - 12:15 vuln.today
CVSS changed
May 08, 2026 - 10:22 NVD
10.0 (CRITICAL)
CVE Published
May 08, 2026 - 09:04 nvd
UNKNOWN (no severity yet)
CVE Published
May 08, 2026 - 09:04 nvd
CRITICAL 10.0

DescriptionNVD

A vulnerability in Remote Spark SparkView before build 1122 allows an attacker to bypasses the local connection check and achieve arbitrary code execution as root on the server side. Depending on implementation the vulnerability can be exploited by an unauthenticated attacker.

AnalysisAI

Remote code execution as root in Remote Spark SparkView before build 1122 allows network attackers to bypass local connection authentication checks and execute arbitrary commands with maximum privileges. CVSS 4.0 assigns the maximum 10.0 score with network vector, low complexity, and no authentication required (AV:N/AC:L/PR:N). …

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RemediationAI

Within 24 hours: Identify all systems running Remote Spark SparkView and document current build versions. Within 7 days: Immediately upgrade all instances to build 1122 or later; if upgrade is not possible, implement the compensating controls below and isolate affected systems from untrusted networks. …

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CVE-2026-6213 vulnerability details – vuln.today

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