CVE-2026-15548

Shibby Tomato DNS List Rendering httpd sub_407220 stack-based overflow

State: Published
Severity: 8.7 High
Published: Jul 13, 2026
Updated: Jul 15, 2026
Reserved: Jul 12, 2026

Description

A security vulnerability has been detected in Shibby Tomato up to 1.28.0000. This vulnerability affects the function sub_407220 of the file /usr/sbin/httpd of the component DNS List Rendering. The manipulation leads to stack-based buffer overflow. The attack is possible to be carried out remotely. This project is superseded by FreshTomato.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-121 Stack-based Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
TomatoShibby	1.0Affected 1.1Affected 1.2Affected 1.3Affected 1.4Affected 1.5Affected 1.6Affected 1.7Affected 1.8Affected 1.9Affected 1.10Affected 1.11Affected 1.12Affected 1.13Affected 1.14Affected 1.15Affected 1.16Affected 1.17Affected 1.18Affected 1.19Affected 1.20Affected 1.21Affected 1.22Affected 1.23Affected 1.24Affected and 4 more versions

References

VDB-377898 | Shibby Tomato DNS List Rendering httpd sub_407220 stack-based overflowvdb-entrytechnical-description
VDB-377898 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-15548 | CVE Analysis and Reportthird-party-advisory
Submit #855121 | Tomato by Shibby Tomato Firmware Tomato v1.28 RT-N5x MIPSR2 build 132 Max Stack-based Buffer Overflowthird-party-advisory
https://gitee.com/Fengyi-Wang/CVE/issues/IJTQ5Rissue-tracking

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