CVE-2026-19034: Shibby Tomato qoslimittc_stop.sh new_qoslimit_stop os command injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-06 · updated 2026-10-23
Weakness: CWE-77

Description

A vulnerability was determined in Shibby Tomato 1.28.0000. Affected by this vulnerability is the function new_qoslimit_stop of the file /tmp/qoslimittc_stop.sh. Executing a manipulation of the argument wan_iface can lead to os command injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This project is superseded by FreshTomato.

Affected products

Shibby Tomato: 1.28.0000

References

https://gitee.com/WH-YHUST/tomato-rc-qos-ppp-cve/blob/master/advisories/en/01-new_qoslimit_stop.md
https://vuldb.com/cve/CVE-2026-19034
https://vuldb.com/submit/863598
https://vuldb.com/vuln/386453
https://vuldb.com/vuln/386453/cti

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