CVE-2017-12939

critical
Published 2017-08-18 ยท Modified 2026-05-13
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
9.8

Description

A Remote Code Execution vulnerability was identified in all Windows versions of Unity Editor, e.g., before 5.3.8p2, 5.4.x before 5.4.5p5, 5.5.x before 5.5.4p3, 5.6.x before 5.6.3p1, and 2017.x before 2017.1.0p4.

Predictions

Exploit likelihood
97%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

VendorProductVersionsFixed
unity3dunity_editor5.3.8
unity3dunity_editor5.4.0
unity3dunity_editor5.4.1
unity3dunity_editor5.4.2
unity3dunity_editor5.4.3
unity3dunity_editor5.4.4
unity3dunity_editor5.5.0
unity3dunity_editor5.5.1
unity3dunity_editor5.5.2
unity3dunity_editor5.5.3
unity3dunity_editor5.6.0
unity3dunity_editor5.6.1
unity3dunity_editor5.6.2
unity3dunity_editor2017.1.0

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.