CVE-2026-48561

critical · 9.6

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.

9.6

CVSS

0.9%

EPSS (exploit prob.)

57th

EPSS percentile

2026-07-14

Published

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

Weaknesses

CWE-77

Affected products

Vendor	Product	Affected versions
microsoft	365_copilot	all versions
microsoft	365_copilot	all versions

Check a specific version with /api/v1/cve/match.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48561

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-48561