OktaOKTA-1SC5OV3

Improper Input Validation in the Okta Credential Provider for Windows CVE-2026-78628...

CVE-2026-78628 · Published Oct 13, 2026

Medium6.0

No fix yet

The Okta Credential Provider for Windows does not validate a serialized credential buffer before interpreting it as a Kerberos logon structure. To remediate, upgrade the Okta Credential Provider for Windows to version 1.4.6.0 or greater.

Affected versions

The source does not list versions here. See the source advisory for affected products and fixes.

Changes since it was listed

SeverityOct 14Severity: Unrated to Medium

Details and references

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

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