GHSA-QMJ4-PV85-GQGJ

GHSA-QMJ4-PV85-GQGJ PUBLISHED CVSS 7.300000190734863 HIGH

Record from GitHub Advisory Database · Published February 10, 2026

Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.

Risk scores

CVSS 3.1

7.300000190734863

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Timeline

Feb 10, 2026 CVE Published
Apr 10, 2026 Security Advisory (2 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-QMJ4-PV85-GQGJ
vulnetix vdb fixes GHSA-QMJ4-PV85-GQGJ

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-QMJ4-PV85-GQGJ/fixes/registry"

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References

https://nvd.nist.gov/vuln/detail/CVE-2026-21247 advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21247 advisory

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