CVE-2026-16096 | A vulnerability has been found in Shibby Tomato 1.28 RT-N5x … | CVSS 8.8 HIGH

Description

A vulnerability has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. This affects the function sub_40BB50 of the file /proc/webmon_recent_domains. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. This project is superseded by FreshTomato.

Metadata

CVE ID: CVE-2026-16096
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-07-17 14:14 UTC
Published: 2026-07-18 11:15 UTC
Last updated: 2026-07-18 11:15 UTC
Primary CWE: CWE-121
Stack-based Buffer Overflow
Vendor / Product: Shibby / Tomato
Sources: cve.org · NVD

Severity & Metrics

8.8 HIGH CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
Shibby	Tomato	—	1.28 RT-N5x MIPSR2 Build 124

Weakness (CWE)

CWE	Source	Description
CWE-119	cna	Memory Corruption
CWE-121	cna	Stack-based Buffer Overflow

CVSS scores (4)

Score	Severity	Version	Source	Vector
9.0	N/D	2.0	cna	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR
8.8	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R
8.8	HIGH	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R
8.7	HIGH	4.0	cna	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:X

References (5)

VDB-379800 | Shibby Tomato webmon_recent_domains sub_40BB50 stack-based overflow https://vuldb.com/vuln/379800
VDB-379800 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/379800/cti
CVE-2026-16096 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-16096
Submit #855124 | Tomato by Shibby Tomato Firmware Tomato v1.28 RT-N5x MIPSR2 build 124 Mini Stack-based Buffer Overflow https://vuldb.com/submit/855124
https://gitee.com/Fengyi-Wang/CVE/issues/IJTQ5T