CVE-2026-24299

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Score

CVSS 3.1 5.3 Medium

Status

Analyzed - secure@microsoft.com

Published

2026-03-19

Last modified

2026-06-19

Weaknesses

CWE-77

Affected products

• 365 Copilot (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24299