TI-2021-11933 Aliases CVE-2021-31946 GHSA-4w2r-r6x4-v2fj

Paint 3D Remote Code Execution Vulnerability

MEDIUM 41Published 2021-06-08 · Updated 2026-05-28

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Paint 3D Remote Code Execution Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.02938 87th percentileScored 2026-11-07

Fix Fixed Paint 3D (Microsoft): 6.2105.4017.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Microsoft	Paint 3D	6.0.0 to before 6.2105.4017.0	6.2105.4017.0	Patch available	CNA

Paint 3D VendorMicrosoft Affected 6.0.0 to before 6.2105.4017.0 Fixed in 6.2105.4017.0 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:microsoft:paint_3d:-:::::::*	not specified by NVD	Vulnerable	Microsoft

cpe:2.3:a:microsoft:paint_3d:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

Fix · CNA Paint 3D (Microsoft) Fixed in 6.2105.4017.0

Timeline

2026-10-02 Threatist record created from CVE-2021-31946
2026-10-03 Alias added: GHSA-4w2r-r6x4-v2fj

References

Patch 1

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31946

Advisory 2

TI-2022-07406 Paint 3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
TI-2021-11969 Paint 3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
TI-2021-11932 Paint 3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
TI-2023-15352 Paint 3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
TI-2023-17710 Paint 3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences