CVE-2026-26136

7.5 highEPSS 0.7%

High (7.5) in microsoft copilot. EPSS 0.7% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2026-03-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:copilot

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26136

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