GHSA-j88c-7m8j-3g32

GHSA-j88c-7m8j-3g32 PUBLISHED CVSS 7.5 HIGH

Record from GitHub Advisory Database · Published January 13, 2026

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

Risk scores

CVSS 3.1

7.5

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

Timeline

Jan 13, 2026 CVE Published
May 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-j88c-7m8j-3g32
vulnetix vdb fixes GHSA-j88c-7m8j-3g32

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-j88c-7m8j-3g32/fixes/registry"

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References

https://nvd.nist.gov/vuln/detail/CVE-2026-20849 advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20849 url

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