R
eliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
References
| Link | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21514 | Vendor Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21514 | US Government Resource |
Configurations
Configuration 1 (hide)
|
History
11 Feb 2026, 15:47
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Microsoft office Long Term Servicing Channel
Microsoft Microsoft 365 Apps |
|
| References | () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21514 - Vendor Advisory | |
| References | () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21514 - US Government Resource | |
| CPE | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:* cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:macos:*:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:* cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:* |
10 Feb 2026, 20:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
10 Feb 2026, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-10 18:16
Updated : 2026-02-11 15:47
NVD link : CVE-2026-21514
Mitre link : CVE-2026-21514
CVE.ORG link : CVE-2026-21514
JSON object : View
Products Affected
CWE
CWE-807
Reliance on Untrusted Inputs in a Security Decision