CVE-2026-79298
High
Description
An issue in Howyar Technologies Inc SysReturn Versions prior to 11.3.034 and fixed in v.11.3.0.34 allows a local attcker to execute arbitrary code via the BOOTia32.efi and a crafted cloak32.dat file on the ESP.
SeverityHigh
CVSS8.4
Exploit probability—
ProductSysReturn
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-693CWE-693
How to fix
Update
- Howyar Technologies Inc SysReturn11.3.0.34 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Howyar Technologies Inc SysReturn | v ≤ 11.3.034 | 11.3.0.34 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.