CVE-2026-20266

Summary: CVE-2026-20266 affects Splunk AI Toolkit

CVE-2026-20238

The CVE affects Splunk AI Toolkit prior to 5.7.3. A low-privilege user (not admin/power) can access data restricted by srchFilter settings in authorize.conf. The toolkit stores a srchFilter entry that alters the built-in user role; Splunk’s inheritance with OR in search filters allows the injecte...

CVE-2026-20265

Splunk AI Toolkit has a vulnerability in versions below 5.7.4 where a low-privilege user (not admin/power) can cause the toolkit to issue outbound HTTP requests to an attacker-controlled server due to an insecure default domain allowlist. This could enable data exfiltration. Root cause: outbound ...

CVE-2026-76391

In Splunk AI Toolkit versions below 6.0.0, the Agent Run History handler swaps the caller's session key for a system token, allowing low-privilege users to run system-level searches, access all data, and read or delete other users' search jobs. CVSS 3.1 scores 8.3 (HIGH). No exploitation evidence...

CVE-2026-76397

Splunk AI Toolkit versions below 6.0.0 are affected: a user with the "power" Splunk role can access and delete all experiment history data, including other users' data, because the tool does not preserve the trusted experiment scope when processing caller-controlled query values. CVSS 8.1 (HIGH) ...

CVE-2026-76395

Splunk AI Toolkit versions below 6.0.0 deserialize sparse matrix data containing embedded pickle payloads without validation, allowing a user with the "power" role to execute arbitrary code via the model-loading REST API. The fix is to upgrade to version 6.0.0 or later. No in-the-wild exploitatio...

CVE-2026-76396

Splunk AI Toolkit versions below 6.0.0 fail to mark the apply search command as risky, allowing users with the schedule_search capability to trigger deserialization of arbitrary model files via scheduled searches. This can lead to code execution with high confidentiality, integrity, and availabil...

CVE-2026-76394

Splunk AI Toolkit versions below 6.0.0 have multiple REST API handlers that fail to enforce authorization checks, allowing low-privileged users (without admin or power roles) to start/stop/configure containers and read/modify connection and configuration data. CVSS 8.3 HIGH; remediation is to upg...

CVE-2026-76399

Splunk AI Toolkit versions below 6.0.1 are affected by an incorrect permission assignment vulnerability. A user holding the "power" Splunk role can modify app-provided scheduled searches to execute arbitrary Search Processing Language (SPL) queries using the permissions of the search owner. This ...

CVE-2026-76392

Splunk AI Toolkit versions below 6.0.0 contain a hard-coded credential vulnerability in its container service connections. The toolkit generates or stores credentials for connected container services using predictable or hard-coded default values , allowing a user who does not hold the "admin" or...

CVE-2026-76398

Splunk AI Toolkit versions below 6.0.1 are affected by an improper access control vulnerability in the REST API. A user without the "admin" or "power" Splunk role can delete the experiment history of another user without authorization. The root cause is that the toolkit deletes experiment history...

CVE-2026-76393

CVE-2026-76393 is a race condition in Splunk AI Toolkit versions below 6.0.0 , occurring during model upload through the REST API . The root cause is that the toolkit does not verify that the uploaded content belongs to the request that creates the model lookup entry. An authenticated user who ca...