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CVE Record

CVE-2026-10201: Assimp UV Channel FBXExporter.cpp WriteObjects divide by zero

A vulnerability was determined in Assimp up to 6.0.4. This vulnerability affects the function FBXExporter::WriteObjects of the file FBXExporter.cpp of the component UV Channel Handler. Executing a manipulation can lead to divide by zero. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. Applying a patch is advised to resolve this issue. The project tagged the reported issue as bug.

MediumCVSS 4.8Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Assimp versions 6.0.0 through 6.0.4 have a divide-by-zero flaw in FBX export UV-channel handling. The likely business impact is a local crash or processing failure, not data theft. Treat it as moderate priority where Assimp processes untrusted 3D assets or runs in automated content pipelines.

Executive priority

Moderate. This is mainly an availability risk in local or pipeline processing, but public exploit disclosure raises urgency for environments handling untrusted 3D content.

Technical view

CVE-2026-10201 affects FBXExporter::WriteObjects in FBXExporter.cpp, within Assimp's UV Channel Handler. VulDB assigns CVSS 4.0 score 4.8 with local attack vector, low complexity, low privileges, no user interaction, and low availability impact. Sources cite CWE-369 and CWE-404, with public exploit material disclosed.

Likely exposure

Exposure is most likely on developer workstations, build systems, or media pipelines using Assimp 6.0.0-6.0.4 and exercising FBX export on local or user-controlled assets. The sources do not identify downstream products or remote service exposure.

Exploitation context

KEV is false, so there is no cited evidence of active exploitation. The source bundle says exploit material has been publicly disclosed and may be used. Attack requirements are local with low privileges and no user interaction according to the supplied CVSS vector.

Researcher notes

Evidence is limited to the CVE/VulDB description and referenced Assimp issue material. The issue is tagged as a bug, affects the FBX exporter UV-channel path, and has public proof-of-concept material referenced, but sources do not confirm active exploitation or a fixed release number.

Mitigation direction

  • Inventory Assimp usage and identify versions 6.0.0 through 6.0.4.
  • Check upstream Assimp guidance, issue 6613, and vendor packaging for the fixed patch.
  • Prioritize systems processing untrusted or externally supplied 3D assets.
  • Restrict untrusted FBX export workflows until patched.
  • Add crash isolation around automated asset conversion jobs.

Validation and detection

  • Confirm whether applications link against or package Assimp 6.0.0-6.0.4.
  • Review asset-processing workflows for FBX export usage.
  • Check dependency manifests, container images, and static builds for bundled Assimp copies.
  • Monitor vendor advisories for a named fixed release or backported patch.
  • Verify patched builds no longer include the vulnerable FBXExporter.cpp behavior.
Prepared
Confidence
medium
Sources
8

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-369: 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-2026-10201 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
Medium
CVSS
4.8 (4.0)
Known Exploited
No
Published

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

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
8Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: noTechnical 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
4.8CVSS 4.0MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P——VulDB
3.3CVSS 3.1LowCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C1.81.4VulDB
3.3CVSS 3.0LowCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C1.81.4VulDB
1.7CVSS 2.0LowAV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C3.12.9VulDB

Vulnerability scoring details

Base CVSS 4.0 score

4.8Medium
CVSS 4.0 vector shape for CVE-2026-10201Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

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

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
n/aAssimp6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4Listed
Weakness

CWE details

CWE-369CWE-404

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

CWE-369 · source CWE mapping

Divide By Zero

Divide By Zero represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

Open CWE intelligenceSame-CWE CVEs
CWE-404 · source CWE mapping

Improper Resource Shutdown or Release

Improper Resource Shutdown or Release represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.

Open CWE intelligenceSame-CWE CVEs