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CVE-2026-17550— DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD

Quick assessment

Affected
Autodesk AutoCAD
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Autodesk autocad是美国Autodesk公司的一款计算机辅助设计软件。 Autodesk AutoCAD存在缓冲区错误漏洞，该漏洞源于解析特制DWG或DXF文件时存在越界读取，可能导致崩溃或泄露敏感信息。

CVSS 5.5 · Medium EPSS 0.25% · P15

Affected Version Matrix 3

VendorProduct Version RangeStatus
Autodesk AutoCAD 2027.0.0< 2027.1.0 affected
Autodesk AutoCAD LT 2027.0.0< 2027.1.0 affected
Autodesk DWG TrueView 2027.0.0< 2027.1.0 affected
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I. Basic Information for CVE-2026-17550

Vulnerability Information
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Vulnerability Title
DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD
Source: CVE Program / CVE List V5
Vulnerability Description
A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read vulnerability. A malicious actor can leverage this vulnerability to cause a crash or disclose sensitive information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Autodesk AutoCAD 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Autodesk autocad是美国Autodesk公司的一款计算机辅助设计软件。 Autodesk AutoCAD存在缓冲区错误漏洞，该漏洞源于解析特制DWG或DXF文件时存在越界读取，可能导致崩溃或泄露敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Autodesk AutoCAD 2027.0.0 ~ 2027.1.0 cpe:2.3:a:autodesk:autocad:2027:*:*:*:*:*:*:*
Autodesk AutoCAD LT 2027.0.0 ~ 2027.1.0 cpe:2.3:a:autodesk:autocad_lt:2027:*:*:*:*:*:*:*
Autodesk DWG TrueView 2027.0.0 ~ 2027.1.0 cpe:2.3:a:autodesk:dwg_trueview:2027:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-17550

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III. Intelligence Information for CVE-2026-17550

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Vendor Advisories for CVE-2026-17550 (1)

Vendor Pages for CVE-2026-17550 (1)

Same Patch Batch · Autodesk · 2026-07-29 · 3 CVEs total

CVE-2026-16463 7.8 HIGH DXF File Parsing Heap-Based Overflow in Autodesk AutoCAD
CVE-2026-16465 6.1 MEDIUM DWG or DXF File Parsing Out-of-Bounds Read in Autodesk AutoCAD

IV. Related Vulnerabilities

Same product: AutoCAD
Same vendor: Autodesk
Same weakness: CWE-125

V. Comments for CVE-2026-17550

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