Vulnerability · Published Oct 5, 2026 · Assigned by VulDB
CVE-2026-105250vgmstream Microsoft IMA Decoder ima_decoder.c decode_ms_ima divide by zero
Medium 4.3
In plain English
A medium-severity security flaw in vgmstream. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 75.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A security vulnerability has been detected in vgmstream up to r2117. Affected is the function decode_ms_ima of the file src/coding/ima_decoder.c of the component Microsoft IMA Decoder. Such manipulation leads to divide by zero. The attack can be executed remotely.
Affected products (as reported)
Weakness: CWE-369, CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C
References
- VDB-413457 | vgmstream Microsoft IMA Decoder ima_decoder.c decode_ms_ima divide by zero vdb-entry, technical-description
- VDB-413457 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-105250 | CVE Analysis and Report third-party-advisory
- Submit #976280 | vgmstream r2117 Divide by Zero third-party-advisory
- https://github.com/vgmstream/vgmstream/issues/1999 issue-tracking
- https://github.com/vgmstream/vgmstream/ product