TI-2026-13358 Aliases CVE-2026-15952 GHSA-xfjh-6447-rv2j

Improper Permission Assignment in Scheduler Service

LOW 32CWE-732Published 2026-09-28 · Updated 2026-09-28

Key facts

Attack vector: Local
Privileges required: High
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Incorrect Permission Assignment for Critical Resource vulnerability in ABB Protection and control IED manager (PCM600). This issue affects Protection and control IED manager (PCM600): through 2.14.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00094 0th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ABB	Protection and control IED manager (PCM600)	up to 2.14	—	No fix listed	CNA

Protection and control IED manager (PCM600) VendorABB Affected up to 2.14 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-15952
2026-10-03 Alias added: GHSA-xfjh-6447-rv2j

References

Other 1

https://search.abb.com/library/Download.aspx?DocumentID=2NGA003170&LanguageCode=en&DocumentPartId=pdf&Action=Launch

TI-2019-03985 ABB MicroSCADA Pro SYS600 Missing Authentication for Critical Function CVSS 3.1CRITICAL 9.8
TI-2019-05127 The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is… CVSS 3.1HIGH 8.8
TI-2024-05845 Remote code execution in ABB ASPECT-Enterprise CVSS 4.0CRITICAL 9.4
TI-2024-34459 Service control in ABB ASPECT-Enterprise CVSS 4.0HIGH 8.8
TI-2024-05758 unauthorized file access CVSS 4.0CRITICAL 9.4
TI-2022-00806 ABB Flow Computer and Remote Controllers Path Traversal Vulnerability in Totalflow TCP protocol can lead to root access CVSS 3.1CRITICAL 9.8

See all 262 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences