Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124 webmon_recent_domains sub_40BB50 stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k1.48

Summaryinfo

A vulnerability categorized as critical has been discovered in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. This vulnerability affects the function sub_40BB50 of the file /proc/webmon_recent_domains. The manipulation results in stack-based overflow. This vulnerability is known as CVE-2026-16096. It is possible to launch the attack remotely. No exploit is available. This project is superseded by FreshTomato.

Detailsinfo

A vulnerability classified as critical has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. Affected is the function sub_40BB50 of the file /proc/webmon_recent_domains. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at gitee.com. This vulnerability is traded as CVE-2026-16096. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/17/2026).

This project is superseded by FreshTomato.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.5

VulDB Base Score: 8.8
VulDB Temp Score: 8.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/17/2026 Advisory disclosed
07/17/2026 +0 days VulDB entry created
07/17/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: IJTQ5T
Status: Not defined

CVE: CVE-2026-16096 (🔒)
GCVE (CVE): GCVE-0-2026-16096
GCVE (VulDB): GCVE-100-379800

Entryinfo

Created: 07/17/2026 16:19
Changes: 07/17/2026 16:19 (54)
Complete: 🔍
Submitter: Cormac315
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #855124: Tomato by Shibby Tomato Firmware Tomato v1.28 RT-N5x MIPSR2 build 124 Mini Stack-based Buffer Overflow (by Cormac315)

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