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CVE-2026-92879

vgmstream mus_acm.c parse_mus resource consumption

MEDIUM
4.3
CVSS Score
Published: September 17, 2026 at 02:00 PM UTC
Updated: September 17, 2026 at 09:27 PM UTC
1 product affected across 1 vendorVgmstream

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

A security flaw has been discovered in vgmstream up to r2117. This issue affects the function parse_mus of the file src/meta/mus_acm.c. The manipulation results in resource consumption. The attack may be launched remotely. The patch is identified as ae37662ad626254ddd96ad69ac263792d7a92024. Applying a patch is advised to resolve this issue.

Affected

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

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (8)

Product
Source: [email protected]
https://github.com/vgmstream/vgmstream/
Patch
Source: [email protected]
https://github.com/vgmstream/vgmstream/commit/ae37662ad626254ddd96ad69ac263792d7a92024
Issue Tracking
Source: [email protected]
https://github.com/vgmstream/vgmstream/issues/1993
Issue TrackingPatch
Source: [email protected]
https://github.com/vgmstream/vgmstream/pull/2008
Third Party Advisory
Source: [email protected]
https://vuldb.com/cve/CVE-2026-92879
Third Party Advisory
Source: [email protected]
https://vuldb.com/submit/942160
VDB EntryTechnical Description
Source: [email protected]
https://vuldb.com/vuln/406345
SignaturePermissions Required
Source: [email protected]
https://vuldb.com/vuln/406345/cti

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-400CWE-404

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