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Vulnerability record · CVE-2009-3850 · published 6 November 2009

CVE-2009-3850: Blender code injection vulnerability

Blender · Blender

Blender 2.34, 2.35a, 2.40, and 2.49b allows remote attackers to execute arbitrary code via a .blend file that contains Python statements in the onLoad action of a ScriptLink SDNA.

9.3 CVSS 2.0 High EPSS 9.4% · top 4.7% CWE-94 · Code injection
9.3CVSS 2.0 base score
9.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Blender 2.34, 2.35a, 2.40, and 2.49b allows remote attackers to execute arbitrary code via a .blend file that contains Python statements in the onLoad action of a ScriptLink SDNA.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.coresecurity.com/content/blender-scripting-injection Exploit
http://www.securityfocus.com/archive/1/507706/100/0/threaded
http://www.securityfocus.com/bid/36838
http://www.coresecurity.com/content/blender-scripting-injection Exploit
http://www.securityfocus.com/archive/1/507706/100/0/threaded
http://www.securityfocus.com/bid/36838

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.3CVE-2007-1253Blender code injection vulnerabilityEval injection vulnerability in the (a) kmz_ImportWithMesh.py Script for Blender 0.1.9h, as used in (b) Blender before 2.43, allows user-assisted rem…EPSS 2.7%7.8CVE-2022-0545Blender integer overflow vulnerabilityAn integer overflow in the processing of loaded 2D images leads to a write-what-where vulnerability and an out-of-bounds read vulnerability, allowing…EPSS 1.2%7.8CVE-2022-0546Blender integer overflow vulnerabilityA missing bounds check in the image loader used in Blender 3.x and 2.93.8 leads to out-of-bounds heap access, allowing an attacker to cause denial of…EPSS 1.2%7.8CVE-2017-2901Blender integer overflow vulnerabilityAn exploitable integer overflow exists in the IRIS loading functionality of the Blender open-source 3d creation suite version 2.78c. A specially craf…EPSS 1.8%7.8CVE-2017-2902Blender integer overflow vulnerabilityAn exploitable integer overflow exists in the DPX loading functionality of the Blender open-source 3d creation suite version 2.78c. A specially craft…EPSS 1.8%7.8CVE-2017-2903Blender integer overflow vulnerabilityAn exploitable integer overflow exists in the DPX loading functionality of the Blender open-source 3d creation suite version 2.78c. A specially craft…EPSS 2.0%7.8CVE-2017-2904Blender integer overflow vulnerabilityAn exploitable integer overflow exists in the RADIANCE loading functionality of the Blender open-source 3d creation suite version 2.78c. A specially …EPSS 1.8%7.8CVE-2017-2905Blender integer overflow vulnerabilityAn exploitable integer overflow exists in the bmp loading functionality of the Blender open-source 3d creation suite version 2.78c. A specially craft…EPSS 1.8%

Source: NIST National Vulnerability Database (record CVE-2009-3850), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.