CVE-2026-76309

EUVD-2026-63116

19.08.2026, 22:17

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a low-privileged user that does not hold the "admin" or "power" Splunk roles could inject Structured Query Language (SQL) through the Representational State Transfer (REST) API, causing Splunk Enterprise to evaluate attacker-controlled text as part of a database query. The SQL injection is possible because the REST API incorporates user-supplied filter values into database queries without proper neutralization.

SQL Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
cisco	CNA	4.3 MEDIUM	NETWORK	LOW	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources.

Vendor	Product	Version	Source
splunk	splunk	10.4 ≤ 𝑥 < 10.4.2	CNA
splunk	splunk	10.2 ≤ 𝑥 < 10.2.6	CNA
splunk	splunk	10.0 ≤ 𝑥 < 10.0.9	CNA
splunk	splunk	9.4 ≤ 𝑥 < 9.4.14	CNA

Common Weakness Enumeration

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

References

https://advisory.splunk.com/advisories/SVD-2026-0801