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CVE Record

CVE-2026-10069: Shibby Tomato miniupnpd resource consumption

A vulnerability has been found in Shibby Tomato 1.28. The impacted element is an unknown function of the file usr/sbin/miniupnpd. Such manipulation leads to resource consumption. The attack may be launched remotely. This project is superseded by FreshTomato. This vulnerability only affects products that are no longer supported by the maintainer.

HighCVSS 8.7Not KEV-listedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This is a high-severity denial-of-service risk in legacy Shibby Tomato 1.28 router firmware. A remote attacker may be able to exhaust resources through the miniupnpd component, affecting device availability. The affected project is no longer supported, which increases remediation urgency for any remaining deployments.

Executive priority

Treat this as a near-term legacy infrastructure risk. The main business concern is router availability, not data theft. Because the affected firmware is unsupported, normal patch assurance may not exist; replacement or migration planning should be prioritized where deployments are found.

Technical view

CVE-2026-10069 affects an unknown function in usr/sbin/miniupnpd in Shibby Tomato 1.28. The reported weakness is resource consumption, mapped to CWE-400 and CWE-404. CVSS v4.0 is 8.7 with network attack vector, low complexity, no privileges, no user interaction, and high availability impact only.

Likely exposure

Exposure is likely limited to organizations still running Shibby Tomato 1.28 on routers or embedded network devices. Risk is higher where miniupnpd or UPnP behavior is reachable from untrusted networks. The source states the affected product is unsupported and superseded by FreshTomato.

Exploitation context

The source bundle says remote attack is possible, but does not provide evidence of active exploitation. CISA KEV status is false in the provided data. Public references include VulDB, a VulDB CTI page, a submission entry, and a Gitee issue.

Researcher notes

Evidence is sparse. The affected function is not identified, and the provided sources do not name a vendor patch, fixed version, exploit artifact, or operational workaround. Keep analysis constrained to Shibby Tomato 1.28 miniupnpd resource exhaustion unless new authoritative guidance appears.

Mitigation direction

  • Inventory routers and appliances for Shibby Tomato 1.28 firmware.
  • Prioritize replacing unsupported Shibby Tomato deployments with supported firmware or hardware.
  • Check FreshTomato and device-vendor guidance before migration or configuration changes.
  • Restrict untrusted network reachability to affected router management and service surfaces.
  • Monitor affected devices for resource exhaustion, service restarts, or availability degradation.

Validation and detection

  • Confirm whether any devices report Shibby Tomato 1.28.
  • Verify whether miniupnpd or UPnP functionality is enabled on affected devices.
  • Review network exposure for affected devices from untrusted segments.
  • Check device health logs for unexplained resource exhaustion or restarts.
  • Document remediation status for every identified legacy device.
Prepared
Confidence
medium
Sources
6

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-400: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cwe · low confidence lookup

CWE-404: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-10069 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.7 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

4CVSS vectors
6Timeline events
1ADP providers
5Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: yesTechnical Impact: partial

CVSS vector scores

4 official scores

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.7CVSS 4.0HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X——VulDB
7.8CVSS 2.0HighAV:N/AC:L/Au:N/C:N/I:N/A:C/E:ND/RL:ND/RC:UR106.9VulDB
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:X/RL:X/RC:R3.93.6VulDB
7.5CVSS 3.0HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:X/RL:X/RC:R3.93.6VulDB

Vulnerability scoring details

Base CVSS 4.0 score

8.7High
CVSS 4.0 vector shape for CVE-2026-10069Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. Source timelineVulDB

    Advisory disclosed

  2. Source timelineVulDB

    VulDB entry created

  3. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  4. Source timelineVulDB

    VulDB entry last update

  5. CVE publishedCVE Program

    The CVE record was published.

  6. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
ShibbyTomato1.28Listed
Weakness

CWE details

CWE-400CWE-404

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.