RCE in Shibby Tomato

CVE-2026-15546

A security flaw has been discovered in Shibby Tomato up to 1.28.0000. Affected by this issue is the function sub_2D568 of the component start_jffs2. Performing a manipulation of the argument jffs2_exec results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. This project is superseded by FreshTomato.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.018 (76.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-15546?
CVE-2026-15546 is a medium-severity vulnerability in Shibby Tomato, classified under Command Injection. CVSS score: 6.3/10. Published 2026-07-13.
How severe is CVE-2026-15546?
Medium severity. CVSS v3 base score is 6.3 out of 10.