CVEFinder.io

CVE-2026-76397

⚠️ high
Summary

In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could access and delete all relevant data in experiment history, including data associated with other users. The vulnerability is possible because Splunk AI Toolkit does not preserve the trusted experiment scope when it processes caller-controlled query values before accessing restricted history data. For more information see Experiment Assistants (https://help.splunk.com/en/splunk-cloud-platform/apply-machine-le

Description

In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could access and delete all relevant data in experiment history, including data associated with other users. The vulnerability is possible because Splunk AI Toolkit does not preserve the trusted experiment scope when it processes caller-controlled query values before accessing restricted history data. For more information see Experiment Assistants (https://help.splunk.com/en/splunk-cloud-platform/apply-machine-learning/use-ai-toolkit/5.6.4/experiment-assistants) in the Splunk documentation.

CVSS Score
8.1
High
EPSS Score
0.3
Exploit Probability
Published Date
2026-08-19
First Seen: 2026-08-20
📊 Relative Risk Intelligence

This CVE is High Risk - more severe than 76.7% of all 365,890 vulnerabilities in our database.

#85,383
Top 25% most severe
Severity Percentile
🎯 CISA SSVC Assessment Updated: Aug 20, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Partial
Limited system impact
SSVC data provided by CISA
Last Modified 2026-08-21
Source NVD 🔗
CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE IDs (Weakness Types)
CWE-639

📦 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-2026-76396 ⚠️ high 7.5 0.2 In Splunk AI Toolkit versions below 6.0.0, a user that holds a role with the schedule_search capability could cause a sc... 2026-08-19
These CVEs affect the same products