In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, 9.4.14, and 9.3.14, an unauthenticated user could cause another user to dispatch arbitrary Search Processing Language (SPL) pipelines from Dataset Explorer with the same privileges as that user, which can allow for access to all relevant data and system integrity available to that user and affect system availability. The vulnerability is possible because Dataset Explorer does not validate or escape dataset names before building SPL searches and does not apply SPL safeguards for risky commands to those searches. The vulnerability requires the attacker to phish the user by tricking them into opening the crafted link. The unauthenticated user should not be able to exploit the vulnerability at will. For more information see Explore a dataset (https://help.splunk.com/en/splunk-enterprise/manage-knowledge-objects/knowledge-management-manual/10.4/manage-and-explore-datasets/explore-a-dataset) and SPL safeguards for risky commands (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.4/best-practices-for-splunk-platform-security/spl-safeguards-for-risky-commands) in the Splunk documentation.
CVE-2026-76254
This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 78% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.8
- EG Score
- 8.8(medium)
- EG Risk
- 40(Track)EG Risk 40/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity88% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 22%
- KEV
- Not listed
Published
August 19, 2026
Last Modified
August 21, 2026
Advisory Details (1)
Auto-updated Aug 19, 2026SVD-2026-0801 | Splunk Vulnerability Disclosure
https://advisory.splunk.com/advisories/SVD-2026-0801Vendor Advisories for CVE-2026-76254(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 14× in last 7d / 14× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-08-21 04:20 UTCEG score recompute
- 2026-08-21 04:20 UTCGHSA enrichment
- 2026-08-21 01:34 UTCEG score recompute
- 2026-08-21 01:34 UTCGHSA enrichment
- 2026-08-20 22:56 UTCEPSS rescore
- 2026-08-20 13:31 UTCEG score recompute▲ 1.30
- 2026-08-20 13:31 UTCGHSA enrichment
- 2026-08-20 13:30 UTCNVD updateCVSS v3 → 8.8
- 2026-08-20 13:24 UTCGHSA enrichment
- 2026-08-20 10:26 UTCEG score recompute
- 2026-08-20 10:26 UTCGHSA enrichment
- 2026-08-19 22:23 UTCEG score recompute
- 2026-08-19 21:40 UTCEG score recompute
- 2026-08-19 21:37 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-76254?
When was CVE-2026-76254 disclosed?
Is CVE-2026-76254 actively exploited?
What is the CVSS score of CVE-2026-76254?
How do I remediate CVE-2026-76254?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-76254
Is Your Infrastructure Affected by CVE-2026-76254?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.