Findings

CVE-2026-70005

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

Published Oct 13, 2026 · updated Oct 14, 2026

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2026 · NIST NVD

    Detected

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

  2. Oct 14, 2026 · NIST NVD

    Updated

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

Sources

  • CVE.orgCVE-2026-70005

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-70005

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDCVE-2026-70005

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

    nvd.nist.gov

References