AETERNAE AI RESEARCH LLC INDEPENDENT RESEARCH
ÆAETERNAERESEARCH
Sign inRequest access
← CVE index
Δ / VULNERABILITY RECORD

CVE-2025-59272.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSCRITICAL / 9.3CVSS 3.1 · secure@microsoft.com
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSModifiedModified Oct 08, 2026

Disclosure summary

Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform information disclosure locally.

Source-reported weakness categories

CWE-77

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

NIST National Vulnerability Database · NVD-CVE-2025-59272

Open original source · Updated Oct 08, 2026

Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.

VendorProduct / associationVersion / bounds
microsoft365_copilot_chat-
Microsoft Security Updates (CVRF) · 2025-Oct

Open original source · Updated Nov 21, 2025

Microsoft Copilot Information Disclosure Vulnerability

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 9.3

VendorProduct / associationVersion / bounds
Microsoft update guideMicrosoft 365 Copilot's Business Chat (MSRC status code 3)

Original records & references

PUBLISHED 2025-10-09T17:15:38-04:00
MODIFIED 2026-10-08T09:10:00-04:00
INGESTED 2026-10-08T12:30:37-04:00