CVE-2009-3850
Blender 2.34, 2.35a, 2.40, and 2.49b allows remote attackers to execute arbitrary code via a ...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2009-3850- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-94
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2009-3850- Updated
- 2026-11-02
EUVDEUVD-2009-3821 No score
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.
- Record
EUVD-2009-3821- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cfxm-x8mw-xvmf No score
Blender 2.34, 2.35a, 2.40, and 2.49b allows remote attackers to execute arbitrary code via a ...
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.
- Record
GHSA-cfxm-x8mw-xvmf- Weakness
- CWE-94
- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2009-3850- Updated
- 2026-11-02
OSVDEBIAN-CVE-2009-3850 No score
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.
- Record
DEBIAN-CVE-2009-3850- Updated
- 2026-11-02
OSVUBUNTU-CVE-2009-3850 No score
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.
- Record
UBUNTU-CVE-2009-3850- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
blenderDebian:12 |
All versions, plus listed versions 3.4.1+dfsg-23.6.2+dfsg-13.6.2+dfsg-24.0.2+dfsg-14.1.1+dfsg-1 Show 20 moreShow less4.1.1+dfsg-24.1.1+dfsg-34.2.1+dfsg-14.2.2+dfsg-14.2.3+dfsg-14.2.3+dfsg-24.2.3+dfsg-34.3.0+dfsg-14.3.2+dfsg-14.3.2+dfsg-25.0.1+dfsg-15.0.1+dfsg-25.0.1+dfsg-35.0.1+dfsg-45.0.1+dfsg-55.0.1+dfsg-65.0.1+dfsg-75.0.1+dfsg-85.0.1+dfsg-95.2.2+dfsg-1 |
None known |
blenderDebian:13 |
All versions, plus listed versions 4.3.2+dfsg-25.0.1+dfsg-15.0.1+dfsg-25.0.1+dfsg-35.0.1+dfsg-4 Show 6 moreShow less5.0.1+dfsg-55.0.1+dfsg-65.0.1+dfsg-75.0.1+dfsg-85.0.1+dfsg-95.2.2+dfsg-1 |
None known |
blenderUbuntu:16.04:LTS |
All versions, plus listed versions 2.74+dfsg0-4build22.75.a+dfsg0-2ubuntu22.75.a+dfsg0-2ubuntu32.76.b+dfsg0-32.76.b+dfsg0-3build1 |
None known |
blenderUbuntu:18.04:LTS |
All versions, plus listed versions 2.78.c+dfsg0-2build12.79+dfsg0-2build12.79+dfsg0-32.79+dfsg0-3build12.79.b+dfsg0-12.79.b+dfsg0-1ubuntu1.18.04.1 |
None known |
blenderUbuntu:20.04:LTS |
All versions, plus listed versions 2.80+dfsg-32.80+dfsg-3build12.80+dfsg-42.81.a+dfsg-5build32.82+dfsg-12.82+dfsg-1build12.82.a+dfsg-1 |
None known |
blenderUbuntu:22.04:LTS |
All versions, plus listed versions 2.93.3+dfsg-32.93.5+dfsg-12.93.5+dfsg-1build13.0.1+dfsg-7 |
None known |
blenderUbuntu:24.04:LTS |
All versions, plus listed versions 3.6.2+dfsg-2ubuntu13.6.2+dfsg-2ubuntu24.0.2+dfsg-1ubuntu14.0.2+dfsg-1ubuntu24.0.2+dfsg-1ubuntu44.0.2+dfsg-1ubuntu64.0.2+dfsg-1ubuntu74.0.2+dfsg-1ubuntu8 |
None known |
blenderUbuntu:25.10 |
All versions, plus listed versions 4.3.2+dfsg-24.3.2+dfsg-2ubuntu14.3.2+dfsg-2ubuntu2 |
None known |
blenderUbuntu:26.10 |
All versions, plus listed versions 5.0.1+dfsg-1ubuntu15.0.1+dfsg-1ubuntu35.0.1+dfsg-3build15.0.1+dfsg-5 |
None known |
blenderUbuntu:26.04:LTS |
All versions, plus listed versions 4.3.2+dfsg-2ubuntu25.0.1+dfsg-1ubuntu1 |
None known |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Blender 2.34/2.35a/2.4/2.49b - '.blend' Command Injection | 2009-11-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-3850 is a high vulnerability (CVSS 9.3) in Blender, published November 6, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 9.98%, the 95th percentile. No source names a fixed version.
References
securityfocus.com/bid/36838
coresecurity.com/content/blender-scripting-injection
nvd.nist.gov/vuln/detail/CVE-2009-3850
github.com/advisories/GHSA-cfxm-x8mw-xvmf
security-tracker.debian.org/tracker/CVE-2009-3850
ubuntu.com/security/CVE-2009-3850
cve.org/CVERecord?id=CVE-2009-3850