CVE-2026-7455: A maliciously crafted FLT file, when parsed through Autodesk 3ds Max, can force an Out-of-Bounds Write vulnera

Routine

HIGH 7.8UPGRADE

CVE-2026-7455 is a high-severity flaw (CVSS 7.8) affecting 3ds max. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A maliciously crafted FLT file, when parsed through Autodesk 3ds Max, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 91%)
CISA exploited list	No
Weakness	CWE-787
Published	2026-08-24
Last modified	2026-10-12

Publisher (CNA): Autodesk · Vendor: autodesk

Last updated 2026-10-12 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-24 21:17 UTCPublished CVE record published
2026-10-12 15:10 UTCUpdated Record last modified

autodesk 3ds max UPGRADE

Affected: >= 2026 and < 2026.3.4 · >= 2027 and < 2027.2

Fixed in: 2026.3.4, 2027.2

Safe to downgrade to: a release before 2026

1. Check installed version

apt-cache policy 3ds-max || rpm -q 3ds-max || 3ds-max --version

2. UPGRADE to 2026.3.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade 3ds-max

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade 3ds-max

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 2026 (Debian / Ubuntu)

apt-cache madison 3ds-max sudo apt install 3ds-max=<VERSION_BEFORE_2026> sudo apt-mark hold 3ds-max

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list 3ds-max sudo dnf downgrade 3ds-max-<VERSION_BEFORE_2026> sudo dnf versionlock add 3ds-max

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-7455?

3ds max: upgrade to 2026.3.4, 2027.2. Exact commands for each OS are on this page.

Is CVE-2026-7455 being exploited?

CVE-2026-7455 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-7455 affect?

CVE-2026-7455 affects 3ds max. Severity is high (CVSS 7.8). A maliciously crafted FLT file, when parsed through Autodesk 3ds Max, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in th

How urgent is CVE-2026-7455?

Priority 30/100. High severity

Related CVEs

CVE-2026-16782 MEDIUM 5.3 UPGRADE A maliciously crafted SVG file, when parsed through Autodesk 3ds Max, can force an Out-of-Bounds Read vulnerab
CVE-2026-16783 HIGH 7.8 UPGRADE A maliciously crafted ABC file, when parsed through Autodesk 3ds Max, can force an Out-of-Bounds Write vulnera
CVE-2026-19568 HIGH 7.8 UPGRADE A maliciously crafted SVG file, when parsed through Autodesk 3ds Max, can force a Memory Corruption vulnerabil
CVE-2026-16781 MEDIUM 5.5 UPGRADE A maliciously crafted SVG file, when parsed through Autodesk 3ds Max, can trigger an Uncontrolled Recursion vu

References

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