CVE-2026-11803

High

Description

A maliciously crafted PDF file, when parsed through Autodesk Revit, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.

SeverityHigh

CVSS7.8

Exploit probability—

Product

Autodesk Revit

PublishedAug 6, 2026

First seenAug 6, 2026

Weakness typeCWE-125Out-of-bounds read

How to fix

Update

autodesk revit2024.3.6, 2025.4.6, 2026.5, 2027.2 or later

Patches

autodesk.com/products/autodesk-access/overview

Vendor advisories

autodesk.com/trust/security-advisories/adsk-sa-2026-0011

Affected products

Product	Affected versions	Fixed in
autodesk revit	2024 ≤ v < 2024.3.6, 2025 ≤ v < 2025.4.6, 2026 ≤ v < 2026.5, 2027 ≤ v < 2027.2	2024.3.6, 2025.4.6, 2026.5, 2027.2

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