CVE-2026-32256

CVE-2026-32256 is a high-severity vulnerability in Borewit Music-metadata with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-835.

Key facts

Description

music-metadata is a metadata parser for audio and video media files. Prior to version 11.12.3, music-metadata's ASF parser (`parseExtensionObject()` in `lib/asf/AsfParser.ts:112-158`) enters an infinite loop when a sub-object inside the ASF Header Extension Object has `objectSize = 0`. Version 11.12.3 fixes the issue.

Frequently asked questions

What is CVE-2026-32256?
music-metadata is a metadata parser for audio and video media files. Prior to version 11.12.3, music-metadata's ASF parser (`parseExtensionObject()` in `lib/asf/AsfParser.ts:112-158`) enters an infinite loop when a sub-object inside the ASF Header Extension Object has `objectSize = 0`. Version 11.12.3 fixes the issue.
How severe is CVE-2026-32256?
CVE-2026-32256 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-32256 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32256?
CVE-2026-32256 affects Borewit Music-metadata. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32256?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-32256 have an EU (EUVD) identifier?
Yes. CVE-2026-32256 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12767.
When was CVE-2026-32256 published?
CVE-2026-32256 was published on 2026-03-18 and last updated on 2026-06-17.

References

Affected products (1)

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