CVE-2024-28886

HIGH

8.4

CVSS Score

Published: May 28, 2024 at 03:11 AM UTC

Updated: June 17, 2026 at 07:21 AM UTC

1 product affected across 1 vendorUTAU

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Severity

HIGH8.4

Exploit prediction

EPSS 0.7%

SSVC

No known exploit

Description

OS command injection vulnerability exists in UTAU versions prior to v0.4.19. If a user of the product opens a crafted UTAU project file (.ust file), an arbitrary OS command may be executed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

UTAU · Ameya Ayame

90%

v < 0.4.190.4.19

Affected range stops below 0.4.19, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]

https://jvn.jp/en/jp/JVN71404925/

Source: [email protected]

https://utau2008.xrea.jp/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.4HIGHCISA-ADP

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-94

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