CVE-2026-48561EPSS p57.2%

CVE-2026-48561CVE-2026-48561

microsoft / 365_copilot

Description

Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network.

Scoring

CVSS 9.6 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS0.86% probability of exploitation · percentile 57.2% · 2026-10-05T12:00:23Z
Last modified2026-07-26
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.