7.8 CVE-2026-21509
CISA Kev Catalog
Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally.
https://nvd.nist.gov/vuln/detail/CVE-2026-21509
Categories
CWE-807
References
134c704f-9b21-4f2e-91b3-4a467353bcc0
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-20... US Government Resource |
secure@microsoft.com
CPE
| cpe | start | end |
|---|---|---|
| Configuration 1 | ||
| cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:* | ||
| cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:* | ||
| cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x64:* | ||
| cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x86:* | ||
| cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:* | ||
| cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x86:* | ||
| cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x64:* | ||
| cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:-:x86:* | ||
| cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x64:* | ||
| cpe:2.3:a:microsoft:office_long_term_servicing_channel:2024:*:*:*:*:-:x86:* | ||
REMEDIATION
EXPLOITS
Exploit-db.com
| id | description | date | |
|---|---|---|---|
| No known exploits | |||
POC Github
| Url |
|---|
Other Nist (github, ...)
| Url |
|---|
| No known exploits |
CAPEC
Common Attack Pattern Enumerations and Classifications
| id | description | severity |
|---|---|---|
| No entry | ||
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