Medium severity · published Sep 17, 2026
CVE-2026-92879
vgmstream mus_acm.c parse_mus resource consumption
4.3
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VG
vgmstream · Vgmstream
r2117 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-92879
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92879
github.com
https://github.com/vgmstream/vgmstream/
github.com
https://github.com/vgmstream/vgmstream/commit/ae37662ad626254ddd96ad69ac263792d7a92024
github.com
https://github.com/vgmstream/vgmstream/issues/1993
github.com
https://github.com/vgmstream/vgmstream/pull/2008
vuldb.com
https://vuldb.com/cve/CVE-2026-92879
vuldb.com
https://vuldb.com/submit/942160
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