CVE-2026-19036

HIGH 7.2

Shibby Tomato wanoptions sub_40F88C os command injection

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

A security flaw has been discovered in Shibby Tomato 1.28.0000. This affects the function sub_40F88C of the file /tmp/ppp/wanoptions. The manipulation of the argument ppp_custom results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This project is superseded by FreshTomato.

CWE	CWE-78 CWE-77
Vendor	shibby
Product	tomato
Published	Aug 6, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Shibby / Tomato

1.28.0000

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/386455 vuldb.com: https://vuldb.com/vuln/386455/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19036 vuldb.com: https://vuldb.com/submit/863669 gitee.com: https://gitee.com/WH-YHUST/tomato-rc-qos-ppp-cve/blob/master/advisories/en/03-sub_40F88C-pppd.md

Credits

🔍 WH-YHUST (VulDB User) VulDB CNA Team