CVE catalog
CVE-2026-42893
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.
- Severity
- High · CVSS 7.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.40% · Oct 25, 2026
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | outlook | Not reported | 5.2617.1 | fixed |
| Cpe | outlook | Not reported | 5.2617.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | outlook | cpe | Not reported | 5.2617.1 | Not reported | Not reported | Not reported |
| Cpe | outlook | cpe | Not reported | 5.2617.1 | Not reported | NVD-CVE-2026-42893 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: