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CVE-2026-98763VulnerabilityPublished Updated

Microsoft · usb: core: clear both ep_in and ep_out for non-ep0 control endpoints

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-98763· Medium

Not known to be exploited · fixed in c50413ecb662ea43c7f487632c8114721743a277 : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:19 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in c50413ecb662ea43c7f487632c8114721743a277, b521fe45e06b3f7042e6d1f9566ddb6f179dcb1d, a7928ad4bbb330dfb0f726166384f319d66eb5d1 +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Oct 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 7 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < c50413ecb662ea43c7f487632c8114721743a277
Fixed in
  • c50413ecb662ea43c7f487632c8114721743a277
LinuxLinuxAffected
  • ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < b521fe45e06b3f7042e6d1f9566ddb6f179dcb1d
Fixed in
  • b521fe45e06b3f7042e6d1f9566ddb6f179dcb1d
LinuxLinuxAffected
  • ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < a7928ad4bbb330dfb0f726166384f319d66eb5d1
Fixed in
  • a7928ad4bbb330dfb0f726166384f319d66eb5d1
LinuxLinuxAffected
  • ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 198d74dcfa129523125f46a89479d3b446b17dbe
Fixed in
  • 198d74dcfa129523125f46a89479d3b446b17dbe
LinuxLinuxAffected
  • ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 59d2c9d70fa42e2290ff68e6430d38a1c817fcb7
Fixed in
  • 59d2c9d70fa42e2290ff68e6430d38a1c817fcb7
LinuxLinuxAffected
  • ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 7a9f61476b0e8002092a52ee8295edeeb0a28d1e
Fixed in
  • 7a9f61476b0e8002092a52ee8295edeeb0a28d1e

Description

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

References

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