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Back to active CVEs
Critical · CVSS 9.4CVE-2026-63017

Subnet Solutions PowerSYSTEM Center Incorrect AuthorizationCVE-2026-63017

Answer in brief

CVE-2026-63017 records a Critical severity (CVSS 9.4) vulnerability in Subnet Solutions PowerSYSTEM Center Incorrect Authorization. The current sources do not mark it as known exploited. The current feed maps Subnet Solutions/PowerSYSTEM Center 2020 (generic), Subnet Solutions/PowerSYSTEM Center 2024 (generic), Subnet Solutions/PowerSYSTEM Center 2026 (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 6, 2026Updated Nov 6, 2026Source checked Nov 6, 2026First seen by HOL Nov 6, 2026Material review Nov 6, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.4
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 9.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Subnet Solutions/PowerSYSTEM Center 2020 (generic), Subnet Solutions/PowerSYSTEM Center 2024 (generic), Subnet Solutions/PowerSYSTEM Center 2026 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Subnet Solutions/PowerSYSTEM Center 2020generic>=0 <=5.29.xNot reported
Subnet Solutions/PowerSYSTEM Center 2024generic>=6.0.x <=6.2.xNot reported
Subnet Solutions/PowerSYSTEM Center 2026generic>=7.0.x <=7.1.xNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Subnet Solutions/PowerSYSTEM Center 2020, Subnet Solutions/PowerSYSTEM Center 2024, Subnet Solutions/PowerSYSTEM Center 2026.
  2. 2Review the reported fix. Source-reported solutions: For users who are currently using PowerSYSTEM Center 2024, Subnet Solutions recommends users upgrade to PowerSYSTEM Center 2026 Update 1.1. For assistance in upgrading, users should contact the Subnet Solutions System Integration team or customer support team at (403) 270-8885 or by email at [email protected]. Subnet Solutions recommends users update to PowerSYSTEM Center 2020 Update 30. For assistance in upgrading, users should contact the Subnet Solutions System Integration team or customer support team at (403) 270-8885 or by email at [email protected]. Subnet Solutions recommends users update to PowerSYSTEM Center 2026 Update 1.1. For assistance in upgrading, users should contact the Subnet Solutions System Integration team or customer support team at (403) 270-8885 or by email at [email protected].

Evidence timeline and material changes

  1. Published upstream

    Nov 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 6, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 6, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • CISA Known Exploited Vulnerabilities catalogcisa.gov
Upstream source description

Incorrect authorization in PowerSYSTEM Center allows a low-privileged, authenticated user to access resources normally limited to administrators.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Subnet Solutions PowerSYSTEM Center SQL InjectionSame subnet solutions/powersystem center 2024 package
  • Dagu MCP DAG specification read bypasses path containment and workspace isolationAlso CWE-863
  • Model Context Protocol TypeScript SDK: Server bearer authentication accepted tokens issued for another serviceAlso CWE-863
  • Kubeflow Pipelines: RBAC bypass on shared pipelines allows any authenticated user to delete or modify global pipelinesAlso CWE-863

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-863
Source
CVE List V5
Source checked
Nov 6, 2026
References
2 linked sources
Open source record