Medium severity · published Sep 17, 2026
CVE-2026-92880
vgmstream EA SCHl parser vadpcm_decoder.c vadpcm_read_coefs_be out-of-bounds write
6.3
CVSS
0.4%
EPSS
No
On KEV
Description
A weakness has been identified in vgmstream up to r2117. Impacted is the function vadpcm_read_coefs_be of the file src/coding/vadpcm_decoder.c of the component EA SCHl parser. This manipulation of the argument entry/entries causes out-of-bounds write. Remote exploitation of the attack is possible. Patch name: ae37662ad626254ddd96ad69ac263792d7a92024. It is suggested to install a patch to address this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% 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-2026-92880
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-92880
github.com
https://github.com/vgmstream/vgmstream/
github.com
https://github.com/vgmstream/vgmstream/commit/ae37662ad626254ddd96ad69ac263792d7a92024
github.com
https://github.com/vgmstream/vgmstream/issues/1994
github.com
https://github.com/vgmstream/vgmstream/pull/2008
vuldb.com
https://vuldb.com/cve/CVE-2026-92880
vuldb.com
https://vuldb.com/submit/942161
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