CVE-2026-55145EPSS p42.5%

CVE-2026-55145CVE-2026-55145

microsoft / copilot

Description

Improper neutralization of special elements used in a command ('command injection') in Outlook Copilot allows an authorized attacker to perform tampering over a network.

Scoring

CVSS 6.3 ()
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
EPSS0.53% probability of exploitation · percentile 42.5% · 2026-10-05T12:00:23Z
Last modified2026-07-22
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.