Local Privilege Escalation through Linux Package Upgrades in Splunk Enterprise

Splunk Patches 22 Vulnerabilities, Including Critical Flaw With CVSS 9.8

Splunk has patched a large set of Splunk vulnerabilities in Splunk Enterprise, the most severe of which carries a CVSSv3.1 score of 9.8. The fixes are described in two advisories, SVD-2026-1001 and SVD-2026-1002, both published on October 7, 2026, and together they cover 22 CVE identifiers, CVE-2026-76264 through CVE-2026-76285. A security bulletin issued on October 9, 2026, rated the overall risk as medium and warned that a remote attacker could exploit some of the flaws to achieve remote code execution, denial of service, elevation of privilege, security restriction bypass, sensitive informa