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CVE-2026-47104VulnerabilityPublished Updated

parse_iad_array() · libusb < 1.0.30 Out-of-Bounds Read

Affects MicrosoftSource GCVE Database

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Not known to be exploited : upgrade to 1.0.30 when convenient.

Data as of 30 Oct 2026, 11:52 UTC

Severity
Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 1.0.30

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 May 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Upgrade azure/libusb to 1.0.30.

Affected software

ProductAffectedFixed in
Azureazure/libusbpkg:deb/azure/libusbOther threatsAffected
  • <1.0.30
Fixed in
  • 1.0.30

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

If you cannot patch yet, users should follow vendor recommendations and avoid exposure to untrusted inputs that might trigger the vulnerability.

Description

CVE-2026-47104 is an out-of-bounds read vulnerability in libusb versions prior to 1.0.30, specifically in the parse_iad_array() function. This vulnerability is categorized under CWE-125, indicating a failure to properly validate array indices or buffer boundaries. The affected products include Microsoft-related software and Azure Linux distributions that incorporate libusb. No CVSS score or detailed impact information is provided, and there are no known exploits in the wild at this time.

References

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