Event Monitor Cyber
EM-20261103-L9AD VulnerabilityCritical severity

Critical PowerSYSTEM Center Vulnerability (CVE-2026-63017)

CVE-2026-63017

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Status
Developing

Since : signals keep joining.

First Signal
Nov 03 12:00 UTCC2 CISA Cybersecurity Advisories
Page Born
Nov 03 12:00 UTCsecond source joined
Last Signal
Nov 06 01:17 UTC4 hours before snapshot
Sources
32 official · 1 research, news or crowd
Open For
3 daysso far

Life Of This Page

  1. 1
    Born
    A second, independent source names it.
  2. 2
    Developing · Now
    New signals join; severity can move.
  3. 3
    Confirmed
    Not yet
    CISA KEV lists it, or exploitation in the wild is reported.
  4. 4
    Resolved
    Not yet
    Past the fix deadline and 14 days with no new signal.
  5. 5
    Archived
    Not yet
    30 days after resolved. Read only; the link keeps working. Reopens if it comes back.

The ID never changes, and earlier addresses keep working. A correction is logged, never overwritten. If two pages turn out to be one incident, the later one points to the earlier.

Vulnerability Lifecycle

  1. Disclosed: reached
    Nov 06 01:17 UTC
    C6 NVD published
  2. Scored: reached
    Nov 06 01:17 UTC
    CVSS 9.4
  3. Exploited: not yet
    Not yet
    No exploitation reported
  4. Advisories: reached
    Nov 03 12:00 UTC
    2 government and CERT sources
  5. Vendor Response: not yet
    Not yet
    None in sources yet
  6. Resolved: not yet
    Not yet
    After 14 quiet days

Timeline

12:00Nov 412:00Nov 512:00Nov 6BornC2 CISA Cybersecurity AdvisoriesC3 CISA ICS AdvisoriesC6 NVD CVE API 2.0

Point at a mark to read it. Squares are signals, colored by severity; every one is also listed under Signals.

Signals

  1. CVE-2026-63017 (CVSS 9.4) (opens source in a new tab) Incorrect authorization in PowerSYSTEM Center allows a low-privileged, authenticated user to access resources normally limited to administrators. Crit severityDatabaseC6 NVD CVE API 2.0
  2. Subnet Solutions PowerSYSTEM Center (opens source in a new tab) View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to execute unauthorized SQL commands and gain access to unauthorized resources. The following versions of Subnet Solutions PowerS… High severityGovernmentC3 CISA ICS Advisories
  3. Subnet Solutions PowerSYSTEM Center (opens source in a new tab) View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to execute unauthorized SQL commands and gain access to unauthorized resources. The following versions of Subnet Solutions PowerS… High severityGovernmentC2 CISA Cybersecurity Advisories