CVE-2025-59272

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

CVSS 3.1

9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

EPSS

0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-25)

CWE

CWE-77

Published

2025-10-09

Modified

2026-10-08

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:365_copilot_chat

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59272

Check your stackJSON