vulnerability
Splunk: CVE-2022-43562: Host Header Injection in Splunk Enterprise
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:M/C:P/I:N/A:N) | Nov 2, 2022 | Apr 7, 2025 | Mar 25, 2026 |
Severity
3
CVSS
(AV:N/AC:M/Au:M/C:P/I:N/A:N)
Published
Nov 2, 2022
Added
Apr 7, 2025
Modified
Mar 25, 2026
Description
In Splunk Enterprise versions below 8.1.12, 8.2.9, and 9.0.2, Splunk Enterprise fails to properly validate and escape the Host header, which could let a remote authenticated user conduct various attacks against the system, including cross-site scripting and cache poisoning.
Solution
splunk-upgrade-latest
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.