PatchTheCVECVE-2026-76391: In Splunk AI Toolkit versions below 6.0.0, a user who does not hold the "admin" or "power" Splunk roles could
CVE-2026-76391 is a high-severity flaw (CVSS 8.3) affecting ai toolkit. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
In Splunk AI Toolkit versions below 6.0.0, a user who does not hold the "admin" or "power" Splunk roles could run searches with system-level privileges, access all relevant data, affect system integrity, and read or delete search jobs belonging to other users through Agent Run History. The improper privilege management is possible because the Agent Run History handler replaces the calling user session key with a system authentication token before
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.3 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 60%) |
| CISA exploited list | No |
| Weakness | CWE-863 |
| Published | 2026-08-19 |
| Last modified | 2026-08-26 |
Last updated 2026-08-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-76391?
ai toolkit: upgrade to 6.0.0. Exact commands for each OS are on this page.
Is CVE-2026-76391 being exploited?
CVE-2026-76391 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-76391 affect?
CVE-2026-76391 affects ai toolkit. Severity is high (CVSS 8.3). In Splunk AI Toolkit versions below 6.0.0, a user who does not hold the "admin" or "power" Splunk roles could run searches with system-level privileges, access all relevant data, affect system integrity, and read or delete search jobs belon
How urgent is CVE-2026-76391?
Priority 39/100. High severity
Software pages
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