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CVE-2026-7405· NVD / CVE Program· CNA autodesk

TIF File Parsing Out-of-Bounds Read in certain Autodesk products

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.16% (FIRST EPSS).
  • Someone with local access to the system can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: Autodesk AutoCAD 2026.1.2, 2027.1.0; Autodesk AutoCAD LT 2026.1.2, 2027.1.0; Autodesk DWG TrueView 2026.1.2, 2027.1.0.
  • Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Autodesk AutoCAD 2026.1.2, 2027.1.0; Autodesk AutoCAD LT 2026.1.2, 2027.1.0; Autodesk DWG TrueView 2026.1.2, 2027.1.0 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

A maliciously crafted TIF file, when parsed through certain Autodesk products during image import, can cause an Out-of-Bounds Read in the image handling library. A malicious actor can leverage this vulnerability to cause a denial of service

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Aug 6, 2026
Updated
Sep 18, 2026
EPSS
0.1% · 5th percentile

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · autodesk
5.5
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2026-7405

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
autodeskadvance steel
autodeskautocad
autodeskautocad architecture
autodeskautocad electrical
autodeskautocad lt
autodeskautocad map 3d
autodeskautocad mechanical
autodeskautocad mep
autodeskautocad plant 3d
autodeskcivil 3d
autodeskdwg trueview
autodeskrevit

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • autodesk advance steel2027 and later · before 2027.1
  • autodesk autocad2027 and later · before 2027.1
  • autodesk autocad architecture2027 and later · before 2027.1
  • autodesk autocad electrical2027 and later · before 2027.1
  • autodesk autocad lt2027 and later · before 2027.1
  • autodesk autocad map 3d2027 and later · before 2027.1
  • autodesk autocad mechanical2027 and later · before 2027.1
  • autodesk autocad mep2027 and later · before 2027.1
  • autodesk autocad plant 3d2027 and later · before 2027.1
  • autodesk civil 3d2027 and later · before 2027.1
  • autodesk dwg trueview2027 and later · before 2027.1
  • autodesk revit2025 and later · before 2025.3.5
  • autodesk revit2026 and later · before 2026.5
  • autodesk revit2027 and later · before 2027.1

Versions reported by the vendor

Affected version ranges reported by the assigning authority (autodesk). Independent of NVD's CPE analysis and usually ahead of it.

  • Autodesk AutoCAD

    • 2027.0.0 and later · before 2027.1.0affected · semver
    • 2026.0.0 and later · before 2026.1.2affected · semver

  • Autodesk AutoCAD LT

    • 2027.0.0 and later · before 2027.1.0affected · semver
    • 2026.0.0 and later · before 2026.1.2affected · semver

  • Autodesk DWG TrueView

    • 2027.0.0 and later · before 2027.1.0affected · semver
    • 2026.0.0 and later · before 2026.1.2affected · semver

  • Autodesk Revit

    • 2027.0.0 and later · before 2027.1.0affected · semver
    • 2026.0.0 and later · before 2026.5.0affected · semver
    • 2025.0.0 and later · before 2025.5.0affected · semver
    • 2024.0.0 and later · before 2024.3.5affected · semver

Same product

autodesk: all records

Other highest-scoring records for the same primary product.

  • CVE-2021-40159An Information Disclosure vulnerability for JT files in Autodesk Inventor 2022, 2021, 2020, 2019 in conjunction with other vulnerabilities m
    32Monitor
  • CVE-2021-40158A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 and AutoCAD 2022 may be forced to read beyond allocated boundaries
    32Monitor
  • CVE-2021-27042A maliciously crafted DWG file can be used to write beyond the allocated buffer while parsing DWG files.
    32Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2026-16465Jul 29, 2026 · DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD
    28Monitor
  • ← EarlierCVE-2026-17550Jul 29, 2026 · DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD
    22Monitor
  • Later →CVE-2026-7406Aug 6, 2026 · BMP File Parsing Untrusted Pointer Dereference in certain Autodesk products
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Autodesk AutoCAD2026.1.2Vendor (CNA)
Autodesk AutoCAD2027.1.0Vendor (CNA)
Autodesk AutoCAD LT2026.1.2Vendor (CNA)
Autodesk AutoCAD LT2027.1.0Vendor (CNA)
Autodesk DWG TrueView2026.1.2Vendor (CNA)
Autodesk DWG TrueView2027.1.0Vendor (CNA)
Autodesk Revit2024.3.5Vendor (CNA)
Autodesk Revit2025.5.0Vendor (CNA)
Autodesk Revit2026.5.0Vendor (CNA)
Autodesk Revit2027.1.0Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2025-5046356 days apartDGN File Parsing Out-of-Bounds Read Vulnerability
    31Monitor
  • CVE-2026-164658 days apartDWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD
    28Monitor
  • CVE-2026-175508 days apartDWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD
    22Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

CWE-125 · Out-of-bounds Read

CVSS vector

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

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (1 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records