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Vendor Solution
Upgrade the Okta Credential Provider for Windows to version 1.4.6.0 or greater.
Tracking
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Wed, 14 Oct 2026 20:30:00 +0000
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ssvc
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Tue, 13 Oct 2026 20:30:00 +0000
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| Description | The Okta Credential Provider for Windows does not validate a serialized credential buffer before interpreting it as a Kerberos logon structure. The buffer size and packed string offsets are not checked. Processing a malformed buffer can cause the credential provider process to terminate unexpectedly or lead to out-of-bounds memory reads and writes, which may result in the disclosure of adjacent process memory into local system logs. | |
| Title | Improper Input Validation in the Okta Credential Provider for Windows | |
| Weaknesses | CWE-125 CWE-20 CWE-787 |
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| References |
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| Metrics |
cvssV3_1
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Subscriptions
No data.
Status: PUBLISHED
Assigner: Okta
Published:
Updated: 2026-10-14T19:27:28.784Z
Reserved: 2026-08-24T22:04:00.475Z
Link: CVE-2026-78628
Updated: 2026-10-14T19:27:25.202Z
Status : Received
Published: 2026-10-13T21:18:21.630
Modified: 2026-10-14T20:17:59.220
Link: CVE-2026-78628
No data.
OpenCVE Enrichment
Updated: 2026-10-14T21:00:07Z
