PatchTheCEVsplunk vulnerabilities
Recent CVEs affecting splunk products. 4 tracked.
splunk has 4 tracked vulnerabilities, 2 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-08-19. Highest priority: CVE-2022-43552 (score 52/100).
- CVE-2022-43552 MEDIUM 5.9 UPGRADE UPGRADE A use after free vulnerability exists in curl <7.87.0
- CVE-2026-76311 CRITICAL 9.4 UPGRADE In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, an unauthenticated user who has an emb
- CVE-2026-76404 CRITICAL 9.1 UPGRADE In Splunk MCP Server app versions below 1.2.1, a user who holds the "admin" Splunk role could execute arbitrar
- CVE-2026-76259 HIGH 8.8 UPGRADE In Splunk Enterprise for Windows versions below 10.4.2, 10.2.6, 10.0.9, 9.4.13, and 9.3.14, a local user with
FAQ
How do I fix splunk vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is splunk being exploited right now?
None of the tracked splunk CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which splunk CVE should I patch first?
CVE-2022-43552 currently ranks highest (52/100): A use after free vulnerability exists in curl <7.87.0.