PT-2026-61058 · Sjcam · Sj4000-Air

CVE-2026-52656 · Published 2026-07-19 · Updated 2026-07-20

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions SJCAM AllWinner Tech SJ4000-Air versions prior to 1.4C Whitelabel based versions prior to 1.4C

Description An issue allows an attacker to execute arbitrary code by using a specially crafted FEX file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2026-52656

Affected Products

Sj4000-Air

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-52656 · Security Note
• https://keowu.re/posts/Lelouch--Reverse-Engineering-of-an-SJCAM-Action-Camera-with-proprietary-Android--based-firmware-and-Rewriting-a-completely-OpenSource-CFW · Note
• https://sjcam.com · Note
• https://twitter.com/keowu/status/2078639486397780150 · Twitter Post