CVE-2026-20265
🔶 mediumSummary
In Splunk AI Toolkit versions below 5.7.4, a low-privileged user that does not hold the "admin" or "power" Splunk roles could cause the Splunk AI Toolkit to make outbound requests over HTTP to a server that an attacker controls, which could allow for data exfiltration. The vulnerability exists because of an insecure default domain allowlist in the Splunk AI Toolkit, which does not restrict outbound AI agent requests to approved external domains.
CVSS Score
4.3
Medium
EPSS Score
0.2
Exploit Probability
Published Date
2026-06-17
First Seen: 2026-06-25
📊 Relative Risk Intelligence
This CVE is Lower Risk - more severe than 5.4% of all 330,193 vulnerabilities in our database.
#312,358
Below average severity
Severity Percentile
🎯 CISA SSVC Assessment Updated: Jun 17, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Partial
Limited system impact
🏆 Discovered By
Gabriel Nitu, Splunk
SSVC data provided by
CISA
Last Modified
2026-06-22
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE IDs (Weakness Types)