What is CVE-2022-2833?

CVE-2022-2833 is a high-severity vulnerability in Blender, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2022-08-16.

How severe is CVE-2022-2833?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-2833 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Blender

CVE-2022-2833

Endless Infinite loop in Blender-thumnailing due to logical bugs.

Published 2022-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (65.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000

Affected products

Blender — versions 3.3.0
Blender — versions Blender 3.3.0 Alpha

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

Public proof-of-concept exploits

References

developer.blender.org/rB24a2b5cb1292f769dd86e314471443976d5e9512 (Patch, Vendor Advisory)
developer.blender.org/T99711 (Exploit, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-2833?: CVE-2022-2833 is a high-severity vulnerability in Blender, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2022-08-16.
How severe is CVE-2022-2833?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-2833 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.