CVE-2026-22110
Missing authentication check on POST/PUT requests
- State
- Published
- Severity
- 8.7 High
- Published
- Oct 30, 2026
- Updated
- Oct 30, 2026
- Reserved
- Jan 6, 2026
Description
The web server does not check authentication on POST or PUT. An unauthenticated attacker can reboot the charger; by brute-forcing the configid, they can also set the service password and then change any setting.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N | DIVD |
Weaknesses
- CWE-306 Missing authentication for critical function
Affected Products
| Product | Versions |
|---|---|
Delta UFC500Delta Electronics |
|
Delta UFC500Delta Electronics |
|
References
- https://csirt.divd.nl/DIVD-2026-00012third-party-advisory
- https://csirt.divd.nl/CVE-2026-22110third-party-advisory
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