What’s Vulnerable › Vulnerabilities

CVE-2026-92879: vgmstream mus_acm.c parse_mus resource consumption

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-17 · updated 2026-09-17
• Weakness: CWE-400

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 products

• vgmstream: r2117

References

• https://github.com/vgmstream/vgmstream/
• https://github.com/vgmstream/vgmstream/commit/ae37662ad626254ddd96ad69ac263792d7a92024
• https://github.com/vgmstream/vgmstream/issues/1993
• https://github.com/vgmstream/vgmstream/pull/2008
• https://vuldb.com/cve/CVE-2026-92879
• https://vuldb.com/submit/942160
• https://vuldb.com/vuln/406345
• https://vuldb.com/vuln/406345/cti

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