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Vulnerabilities

Vulnerability · CVE-2026-96406

A VideoStreaming interface reports the size of its whole class-specific descriptor block in the field of its input header.

Published Oct 20, 2026 · catalog updated Oct 20, 2026 · A VideoStreaming interface reports

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-96406. EPSS is 0.17%. Act only if a listed version of A VideoStreaming interface reports is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A VideoStreaming interface reports).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.17%
Remediation
Advisory link
Affected products
See sources for product scope

A VideoStreaming interface reports the size of its whole class-specific descriptor block in the field of its input header. The USBX host recorded that figure and used it as the budget for walking the format, frame and frame-interval descriptors, without holding it against the configuration descriptor actually received. A device that reports a larger than the descriptors it supplies therefore had its own claim believed. Once the real bytes ran out the walk kept going, dereferencing the cursor past the end of the configuration buffer, in the host's context, whenever the application queried format or frame data.

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2026-96406

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    No version range is stored, so an installed version cannot be checked on this page.

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-96406. EPSS is 0.17%. Act only if a listed version of A VideoStreaming interface reports is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-125: Out-of-bounds Read. EPSS 0.17%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 20, 2026 · NIST NVD

    Detected

    A VideoStreaming interface reports the size of its whole class-specific descriptor block in the field of its input header. The USBX host recorded that figure and used it as the budget for walking the format, frame and frame-interval descriptors, without holding it against the configuration descriptor actually received. A device that reports a larger than the descriptors it supplies therefore had i

  2. Oct 20, 2026 · NIST NVD

    Updated

    A VideoStreaming interface reports the size of its whole class-specific descriptor block in the field of its input header. The USBX host recorded that figure and used it as the budget for walking the format, frame and frame-interval descriptors, without holding it against the configuration descriptor actually received. A device that reports a larger than the descriptors it supplies therefore had i

  3. Oct 20, 2026 · NIST NVD

    Updated

    A VideoStreaming interface reports the size of its whole class-specific descriptor block in the field of its input header. The USBX host recorded that figure and used it as the budget for walking the format, frame and frame-interval descriptors, without holding it against the configuration descriptor actually received. A device that reports a larger than the descriptors it supplies therefore had i

Sources

  • CVE.orgVulnerability recordCVE-2026-96406

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-96406

    30-day exploitation probability 0.17%

    first.org
  • NIST NVDVulnerability recordCVE-2026-96406

    A VideoStreaming interface reports the size of its whole class-specific descriptor block in the field of its input header. The USBX host recorded that figure and used it as the budget for walking the format, frame and frame-interval descriptors, without holding it

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • NIST NVDOct 21, 2026