CVE-2026-32837
MEDIUMDescription
miniaudio version 0.11.25 and earlier (fixed in commits 1df46ae and 1df46ae) contain a heap out-of-bounds read vulnerability in the WAV BEXT metadata parser that allows attackers to trigger memory access violations by processing crafted WAV files. Attackers can exploit improper null-termination handling in the coding history field to cause out-of-bounds reads past the allocated metadata pool, resulting in application crashes or denial of service.
How to fix
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploit Intelligence
Low risk: more likely to be exploited than 13% of all known CVEs.
References
Related Vulnerabilities
Other CWE-170 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2021-22931 | Critical | 9.8 | 22% | - | Fix |
| CVE-2019-11045 | Low | 3.7 | 8.8% | - | Fix |
| CVE-2019-11044 | Low | 3.7 | 5.1% | - | Fix |
| CVE-2019-8275 | Critical | 9.8 | 4.0% | - | Fix |
| CVE-2020-27736 | Medium | 6.5 | 3.6% | - | Fix |
| CVE-2021-31886 | Critical | 9.8 | 3.0% | - | Fix |
Common questions
How do I fix CVE-2026-32837?
Upgrade miniaudio on debian unstable to 0.11.25+dfsg-1 or later.
Is CVE-2026-32837 being actively exploited?
Not that we know of. CVE-2026-32837 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.22% is the estimated probability that it will be exploited in the next 30 days. That is higher than 13% of all scored CVEs.
How severe is CVE-2026-32837?
CVE-2026-32837 has a CVSS v3 base score of 4.0, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
What does CVE-2026-32837 affect?
Published advisories record a fix for miniaudio (Debian). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.
Embed a live status badge for CVE-2026-32837
Markdown
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-14.