Vulnetix
Try Vulnetix Request Demo
ESB-2026.3803 PUBLISHED CVSS 9.100000381469727 CRITICAL

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3803 SVD-2026-0406: Third-Party Package Updates in Splunk IT Service Intelligence (ITSI) - April 2026 16 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: Splunk IT Service Intelligence (ITSI) Publisher: Splunk Operating System: Windows Linux Resolution: Patch/Upgrade CVE Names: CVE-2025-58187 CVE-2025-24970 CVE-2025-58188 CVE-2025-61723 CVE-2025-4674 CVE-2025-61725 CVE-2025-58056 CVE-2025-58057 CVE-2025-22871 CVE-2025-47907 CVE-2025-22874 Original Bulletin: https://advisory.splunk.com//advisories/SVD-2026-0406 Comment: CVSS (Max): 9.1 CVE-2025-22871 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) CVSS Source: GitHub, NIST, [CISA-ADP] Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N EPSS (Max): 1.0% (76th) CVE-2025-24970 2026-04-15 - --------------------------BEGIN INCLUDED TEXT-------------------- Third-Party Package Updates in Splunk IT Service Intelligence (ITSI) - April 2026 Advisory ID: SVD-2026-0406 CVE ID: Multiple Published: 2026-04-15 Last Update: 2026-04-15 Description Splunk remedied common vulnerabilities and exposures (CVEs) in Third Party Packages in the Splunk IT Service Intelligence (ITSI) app version 4.21.2 including the following: Package Remediation CVE Severity nats-server [1] Upgraded nats-server to version 2.12.4 Multiple Critical netty-codec [2] Upgraded netty-codec to version Multiple High 4.1.125 netty-handler [3] Upgraded netty-handler to version CVE-2025-24970 High 4.1.118 [ 1 ] Upgraded nats-server to version 2.12.4 to remedy CVE-2025-22871, CVE-2025-61725, CVE-2025-61723, CVE-2025-58188, CVE-2025-58187, CVE-2025-47907, CVE-2025-4674 and CVE-2025-22874 [ 2 ] Upgraded netty-codec to version 4.1.125 to remedy CVE-2025-58056 and CVE-2025-58057 [ 3 ] Upgraded netty-handler to version 4.1.118 to remedy CVE-2025-24970 Solution Upgrade IT Service Intelligence (ITSI) app to versions 4.21.2, or higher. Product Status Product Base Version Affected Version Fix Version Splunk IT Service Intelligence (ITSI) 4.21 Below 4.21.2 4.21.2 Severity For the CVEs in this list, Splunk adopted the vendor's severity rating or the National Vulnerability Database (NVD) common vulnerability scoring system (CVSS) rating, as available. - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AUSCERT's members. As AUSCERT did not write the document quoted above, AUSCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AUSCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================

Risk Scores

CVSS v3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products

VendorProductVersions
SplunkSplunk IT Service Intelligence (ITSI)

Timeline

References

Open in Interactive Console →