CVE-2026-12855
High
Description
Unvalidated memory boundary could result in arbitrary code execution. The vulnerability exists in the code developed specifically for HP projects.
SeverityHigh
CVSS8.2
Exploit probability—
ProductInsydeH2O
PublishedSep 9, 2026
First seenSep 9, 2026
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Insyde Software InsydeH2O | See in the Solution | — |
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