CVE-2026-52656

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

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2026-07-20

Updated

2026-07-21

Proof-of-concept exploits (1)

• keowu/sjcam8★ · 2026-07-19

References

• CVE Record
• NVD entry

Related

• CVE-2026-5262
• CVE-2026-52680
• CVE-2026-5261
• CVE-2026-52715
• CVE-2026-5259
• CVE-2026-52726