What’s Vulnerable › Vulnerabilities
CVE-2026-18808: Unauthenticated Remote Code Execution via Code Injection in Klemsan's KIO
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-01 · updated 2026-09-01
- Weakness: CWE-94
Description
Improper Control of Generation of Code ('Code Injection') vulnerability in Klemsan Electrical Electronics Inc. KIO (Klemsan Internet Objects) allows Code Injection. This issue affects KIO (Klemsan Internet Objects): before v1.9.
Affected products
- Klemsan Electrical Electronics Inc. KIO (Klemsan Internet Objects): before v1.9 — fixed in v1.9
How to fix
Upgrade to a fixed version: Klemsan Electrical Electronics Inc. KIO (Klemsan Internet Objects) v1.9. Check the vendor advisory for mitigations.
References
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