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CVE-2026-76272

Missing Access Control through the REST API in Splunk Secure Gateway PUBLISHED

Description (CNA)

In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, a user who does not hold the "admin" or "power" Splunk roles could cause Splunk Secure Gateway to sign attacker-controlled payloads. The vulnerability is possible because Splunk Secure Gateway does not verify that the user is authorized to request a signature. Splunk Secure Gateway versions below 3.10.11, 3.9.25, and 3.8.72 are also affected. For more information see Define roles on the Splunk platform with capabilities (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.2/manage-splunk-platform-users-and-roles/define-roles-on-the-splunk-platform-with-capabilities) in the Splunk documentation.

Affected (CNA)

Vendor / productVersions
Splunk / Splunk Enterpriseaffected 10.4 before 10.4.3; affected 10.2 before 10.2.7; affected 10.0 before 10.0.10; affected 9.4 before 9.4.15
Splunk / Splunk Secure Gatewayaffected 3.10 before 3.10.11; affected 3.9 before 3.9.25; affected 3.8 before 3.8.72

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.