CVE-2026-76268
Splunk Splunk Enterprise
- Splunk Splunk Enterprise
- Critical
- CVSS 9.8
- EPSS 4.8%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Splunk Splunk Enterprise | from 10.4, before 10.4.3; from 10.2, before 10.2.7 | 10.4.3, 10.2.7 |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.8 (v3.1, scored by cisco)
- EPSS
- 4.8% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: yes. Technical impact: total. As of Oct 8, 2026.
- Weakness
- CWE-306: The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
- Vendor
- Splunk, Splunk Enterprise
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.