CVE-2026-78633
Denial of Service in Okta RADIUS Agent Packet Parser
- State
- Published
- Severity
- 6.5 Medium
- Published
- Oct 13, 2026
- Updated
- Oct 16, 2026
- Reserved
- Aug 24, 2026
Description
The Okta RADIUS Agent does not validate the sub-attribute length when parsing a Vendor-Specific attribute. A sub-attribute length of zero causes the parser to loop indefinitely, resulting in worker-thread exhaustion and denial of new RADIUS authentication requests.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | Okta |
Weaknesses
- CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
Affected Products
| Product | Versions |
|---|---|
Okta RADIUS AgentOkta |
|
References
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