CVE-2026-83492
WordPress Kubio AI Website Builder - Denial Of Service
Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.
This issue affects Kubio AI Website Builder: before 2.9.1.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress Kubio AI Website Builder - Denial Of Service
Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.
This issue affects Kubio AI Website Builder: before 2.9.1.
- Record
CVE-2026-83492- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2026-68616
Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.
This issue affects Kubio AI Website Builder: before 2.9.1.
- Record
EUVD-2026-68616- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5mqc-wggr-wp64
Improper input validation vulnerability in Extend Themes Kubio AI Website Builder. This issue...
Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.
This issue affects Kubio AI Website Builder: before 2.9.1.
- Record
GHSA-5mqc-wggr-wp64- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.
This issue affects Kubio AI Website Builder: before 2.9.1.
- Record
CVE-2026-83492- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-83492 is a medium vulnerability (CVSS 6.9) in Extend Themes Kubio Ai Website Builder, published August 31, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. No source names a fixed version.