CVE-2026-52656
Critical
Description
An issue in SJCAM AllWinner Tech products SJ4000-Air V1.4C and before and Whitelabel based v.1.4C and before allows an attacker to execute arbitrary code via a crafted FEX file
SeverityCritical
CVSS9.8
Exploit probability—
ProductSJ4000-Air
PublishedJul 20, 2026
First seenJul 20, 2026
Weakness typeCWE-94Code injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| SJCAM AllWinner Tech SJ4000-Air | v ≤ 1.4C | — |
| SJCAM AllWinner Tech Whitelabel based | v ≤ v.1.4C | — |
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