CVE-2026-76291CWE-284broken-access-control

CVE-2026-76291

High · published October 22, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
24.2
In the wild
Unconfirmed
What it is

In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user that holds a role with the schedule_search capability could bypass the expected safeguards in the scheduled search workflow. The user could then run risky Search Processing Language (SPL) commands that disclose or alter Splunk Enterprise data or disrupt Splunk Enterprise availability.

The vulnerability is possible because the Splunk Enterprise search scheduler does not apply SPL safeguards for risky commands to scheduled searches.

For more information see SPL safeguards for risky commands (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.6/best-practices-for-splunk-platform-security/spl-safeguards-for-risky-commands) in the Splunk documentation.

For more information see authorize.conf (https://help.splunk.com/en/data-management/splunk-enterprise-admin-manual/10.6/configuration-file-reference/10.6.0-configuration-file-reference/authorize.conf) in the Splunk documentation.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00324 · 24.2th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-10-22T03:17Z
References (1)
EPSS history
Timeline
  • 23 OCT 04:07Z
    EPSS moved — → 0%
    epss
  • 21 OCT 22:51Z
    Improper Access Control through Scheduled Search Safeguards in Splunk Enterprise
    cvelistv5
  • 21 OCT 22:51Z
    Improper Access Control through Scheduled Search Safeguards in Splunk Enterprise
    cvelistv5