CVE-2026-78631
Last modified
CVE-2026-78631 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. The Okta Hyperdrive Agent writes the decoded SAML bearer assertion to a local application log file at the default log level on every successful MFA completion. This insertion of sensitive information into the log file makes a live authentication credential readable by any local user with access to the log file.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
The Okta Hyperdrive Agent writes the decoded SAML bearer assertion to a local application log file at the default log level on every successful MFA completion. This insertion of sensitive information into the log file makes a live authentication credential readable by any local user with access to the log file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Okta | Hyperdrive | >= 1.4.0, < 1.5.2 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-78631?
How severe is CVE-2026-78631?
How do I fix CVE-2026-78631?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-78625The Okta Access Gateway does not sanitize dashboard label va…6.7
- CVE-2026-78626The Okta Access Gateway improperly handles input sanitizatio…6.5
- CVE-2026-78627The Okta Hyperdrive Integration installer does not mask the …5.5
- CVE-2026-78629The Okta Hyperdrive agent plugin returns a success response …5.5
- CVE-2026-7863Improper neutralization of special elements used in an OS co…8.4
- CVE-2026-78630The Okta Access Gateway does not neutralize shell metacharac…6.7
- CVE-2026-78635The Okta Privileged Access client URL handler does not inser…5
- CVE-2026-78637A vulnerability was detected in Fdawgs node-poppler up to 9.…7.3
- CVE-2026-78638A flaw has been found in peerigon unzip-crx and unzip-crx-3 …3.3
- CVE-2026-7864SEPPmail Secure Email Gateway before version 15.0.4 exposes …6.9
- CVE-2026-7865A hidden console command is vulnerable to command injection …7.4
- CVE-2026-78654A vulnerability has been found in cleverbrush framework and …7.3
Are you affected by CVE-2026-78631?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST