CVE-2026-76322 json
SPL Injection through Dashboard Studio Search Query Options in Splunk Enterprise
published 2026-08-19 2 mo ago modified 2026-08-27 2 mo ago also EUVD-2026-63129
- cvss
- 6.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, a user who holds the "user" Splunk role could craft a Dashboard Studio dashboard that runs attacker-controlled Search Processing Language (SPL) for another authenticated user. The attacker-controlled SPL could access all relevant data and affect system integrity and availability. The vulnerability is possible because Dashboard Studio does not consistently enforce the expected app-visibility authorization boundary before dashboard search query options reach search dispatch. The vulnerability requires the attacker to phish the affected user by tricking them into initiating a request within their browser. The user who holds the "user" Splunk role should not be able to exploit the vulnerability at will. For more information see Create search-based visualizations with ds.search (https://help.splunk.com/en/splunk-enterprise/create-dashboards-and-reports/dashboard-studio/10.4/use-data-sources/create-search-based-visualizations-with-ds.search) in the Splunk documentation.
Patch / fix
- Splunk Splunk Enterprise 9.4.14, 10.0.9, 10.2.6, 10.4.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 mo ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L |
| NVD | 3.1 | 8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Splunk Splunk Enterprise
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
advisory.splunk.com
/advisories/SVD-2026-0801
mitigation, vendor-advisory
Sources
- CVE List CVE-2026-76322
- NVD CVE-2026-76322
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