๐Ÿ” CVE Alert

CVE-2026-76321

HIGH 7.3

SPL Injection through Nearby Event Searches in Splunk Enterprise

CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th

In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, an unauthenticated user could inject arbitrary Search Processing Language (SPL) into requests that search for events near a selected event. This could allow for unauthorized search execution. The vulnerability is possible because Splunk Web does not consistently escape caller-supplied values when it builds SPL for nearby-event searches, and embedded report access accepts those requests without the expected authorization check. For more information see Use time to find nearby events (https://help.splunk.com/en/splunk-enterprise/search/search-manual/10.2/specify-time-ranges/use-time-to-find-nearby-events) in the Splunk documentation.

CWE CWE-77
Vendor splunk
Product splunk enterprise
Published Aug 19, 2026
Stay Ahead of the Next One

Get instant alerts for splunk splunk enterprise

Be the first to know when new high vulnerabilities affecting splunk splunk enterprise are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

Splunk / Splunk Enterprise
10.4 < 10.4.2 10.2 < 10.2.6 10.0 < 10.0.9 9.4 < 9.4.14

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
advisory.splunk.com: https://advisory.splunk.com/advisories/SVD-2026-0801