CVE-2026-76302: Splunk: As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review
This Splunk advisory covers CVE-2026-76302 in Splunk Enterprise.
- CVE-2026-76302
Key facts
- Vendor rating
- Critical, CVSS 9.9
- CISA KEV
- Not listed (catalogue checked )
- Affected
- Splunk Enterprise 10.4 before 10.4.4; Splunk Enterprise 10.2 before 10.2.8; Splunk Enterprise 10.0 before 10.0.11 and 1 more below
- Fixed in
- 10.4.4, 10.2.8, 10.0.11 and 1 more below
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
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-2026-76302 are related to improper neutralization and are grouped under the Common Weakness Enumeration (CWE) CWE-707.
Affected product named by the advisory: Splunk.
Affected product named by the advisory: Splunk Enterprise.
Text from the source record.
- Splunk Enterprise 10.4 before 10.4.4
- Splunk Enterprise 10.2 before 10.2.8
- Splunk Enterprise 10.0 before 10.0.11
- Splunk Enterprise 9.4 before 9.4.16
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2026-76302
Upgrade to a fixed release named by Splunk:
- 10.4.4
- 10.2.8
- 10.0.11
- 9.4.16
Support dates for the fixed release lines
- Splunk Enterprise 10.4: support ends
- Splunk Enterprise 10.2: support ends
- Splunk Enterprise 10.0: support ends
- Splunk Enterprise 9.4: support ends
More Splunk advisories
CVE-2026-105482Oct 28, 2026Vulnerabilities in Node.jsCVE-2026-76301Oct 21, 2026Splunk: As part of Cisco's ongoing commitment to proactive security and product qualityCVE-2026-76300Oct 21, 2026Splunk: As part of Cisco's ongoing commitment to proactive security and product qualityCVE-2026-76299Oct 21, 2026Splunk: As part of Cisco's ongoing commitment to proactive security and product qualityCVE-2026-76298Oct 21, 2026In Splunk Enterprise versions below 10.4.4 and 10.2.8, a user who does not holdCVE-2026-76297Oct 21, 2026In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16
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