CVEFinder.io

CVE-2026-76396

⚠️ high
Summary

In Splunk AI Toolkit versions below 6.0.0, a user that holds a role with the schedule_search capability could cause a scheduled search to load and deserialize a model file through the apply search command. The improper access control is possible because Splunk AI Toolkit does not mark the apply search command as risky. For more information see Troubleshoot the AI Toolkit (https://help.splunk.com/en/splunk-enterprise/apply-machine-learning/use-ai-toolkit/5.7.3/troubleshooting-the-ai-toolkit/troub

Description

In Splunk AI Toolkit versions below 6.0.0, a user that holds a role with the schedule_search capability could cause a scheduled search to load and deserialize a model file through the apply search command. The improper access control is possible because Splunk AI Toolkit does not mark the apply search command as risky. For more information see Troubleshoot the AI Toolkit (https://help.splunk.com/en/splunk-enterprise/apply-machine-learning/use-ai-toolkit/5.7.3/troubleshooting-the-ai-toolkit/troubleshoot-the-ai-toolkit) in the Splunk documentation.

CVSS Score
7.5
High
EPSS Score
0.2
Exploit Probability
Published Date
2026-08-19
First Seen: 2026-08-20
📊 Relative Risk Intelligence

This CVE is Moderate Risk - more severe than 67.8% of all 365,890 vulnerabilities in our database.

#117,965
Above average severity
Severity Percentile
🎯 CISA SSVC Assessment Updated: Aug 20, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Total
Complete system compromise possible
🏆 Discovered By
Gabriel Nitu, Splunk (reporter)
SSVC data provided by CISA
Last Modified 2026-08-21
Source NVD 🔗
CVSS Vector 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE IDs (Weakness Types)
CWE-269

📦 Affected Products 1

Vendor Product Status Affected Versions
splunk ai_toolkit Affected
> 5.7.0 < 6.0.0

🔗 References 1

https://advisory.splunk.com/advisories/SVD-2026-0808
Vendor Advisory

🔗 Related CVEs 6

CVE ID Severity CVSS EPSS Summary Published
CVE-2026-76391 ⚠️ high 8.3 0.4 In Splunk AI Toolkit versions below 6.0.0, a user who does not hold the "admin" or "power" Splunk roles could run search... 2026-08-19
CVE-2026-76392 🔶 medium 5.4 0.2 In Splunk AI Toolkit versions below 6.0.0, a user who does not hold the "admin" or "power" Splunk roles could obtain pre... 2026-08-19
CVE-2026-76393 🔶 medium 5.9 0.1 In Splunk AI Toolkit versions below 6.0.0, a user who can upload models could overwrite a model being uploaded by anothe... 2026-08-19
CVE-2026-76394 ⚠️ high 8.3 0.3 In Splunk AI Toolkit versions below 6.0.0, a low-privileged user who does not hold the "admin" or "power" Splunk roles c... 2026-08-19
CVE-2026-76395 ⚠️ high 8.8 0.5 In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could execute arbitrary code on the ... 2026-08-19
CVE-2026-76397 ⚠️ high 8.1 0.3 In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could access and delete all relevant... 2026-08-19
These CVEs affect the same products