CVE-2026-9038
Stack-based buffer overflow in XCharge C6
- State
- Published
- Severity
- 8.6 High
- Published
- May 28, 2026
- Updated
- May 29, 2026
- Reserved
- May 19, 2026
Description
A stack-based buffer overflow vulnerability in the charging controller’s signal-processing logic allows an attacker with physical access to the charging interface to supply message fields that exceed expected bounds. Because the input is not sufficiently validated, memory corruption may occur, which can lead to execution of unauthorized code with elevated privileges.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | icscert |
Weaknesses
- CWE-121 Stack-based buffer overflow
Affected Products
| Product | Versions |
|---|---|
C6XCharge |
|
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-08government-resource
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