Findings

CVE-2026-15953

CVE-2026-15953 is listed by ABB Protection and Control IED Manager PCM600.

Published Oct 1, 2026 · CISA · evidence confidence high

CVE-2026-15953 is listed by ABB Protection and Control IED Manager PCM600.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2026-15953 is a unknown public vulnerability record for CISA. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether CISA is in your estate, then compare installed versions with the affected ranges. Affected version ranges have not been ingested yet. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: EPSS 0.1%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: cisa_advisories, cisa_ics, cve_org, epss. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in the CISA KEV catalog.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 1, 2026 · CISA Cybersecurity Advisories

    Detected

    View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to escalate privileges or overwrite files. The following versions of ABB Protection and Control IED Manager PCM600 are affected: Protection and Control IED Manager PCM600 <table class="tablesaw tablesaw-stack" data-tablesaw-mode="stack" data-tablesaw-minim

Sources

  • CISA Cybersecurity AdvisoriesGovernment advisoryCVE-2026-15953

    View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to escalate privileges or overwrite files. The following versions of ABB Protection and Control IED Manager PCM600 are affected: Protection and Control IED Manager PCM600 <table class="tabl

    cisa.gov
  • CISA ICS AdvisoriesGovernment advisoryCVE-2026-15953

    View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to escalate privileges or overwrite files. The following versions of ABB Protection and Control IED Manager PCM600 are affected: Protection and Control IED Manager PCM600 <table class="tabl

    cisa.gov
  • CVE.orgVulnerability recordCVE-2026-15953

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-15953

    30-day exploitation probability 0.1%

    first.org