by Kastro
Paper/Archive/CVE-2026-76284

CVE-2026-76284

Splunk Splunk Enterprise — Improper Neutralization in Splunk Enterprise

EPSS 0.4%CVSS 9.8
critical.is priorityof 100
37
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 37.2.372 × 207.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76284 are related to improper neutralization and are grouped under the Common Weakness Enumeration (CWE) CWE-707.

Affected

ProductAffectedFixed inSource
Splunk Enterprise10.4 – < 10.4.310.4.3CNA
Splunk Enterprise10.2 – < 10.2.710.2.7CNA
Splunk Enterprise10.0 – < 10.0.1010.0.10CNA
Splunk Enterprise9.4 – < 9.4.159.4.15CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refadvisory.splunk.com/advisories/SVD-2026-1002