CVE-2026-76282
Improper Control of a Resource Through its Lifetime in Splunk Enterprise
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-2026-76282 are related to improper control of a resource through its lifetime and are grouped under the Common Weakness Enumeration (CWE) CWE-664.
Fixes and workarounds
Fix
Upgrade Splunk Enterprise to versions 10.4.3, 10.2.7, 10.0.10, and 9.4.15, or higher.
Source: CNA: ciscoAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| Splunk Enterprise Splunk |
≥ 10.4; < 10.4.3 (affected, custom) ≥ 10.2; < 10.2.7 (affected, custom) ≥ 10.0; < 10.0.10 (affected, custom) ≥ 9.4; < 9.4.15 (affected, custom) |
CNA: cisco |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 8.8 high |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | ADP: CISA-ADP |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
For agents and automation
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